At the end of his eulogy for Ali, Crystal said Ali "taught us that life is best when you build bridges between people, not walls."
RELATED: Notable people we lost in 2016:
Notable people we lost in 2016
Did Billy Crystal take a jab at Donald Trump in Muhammad Ali eulogy?
January 1 -- Former U.S. Sen. Dale Bumpers, D-Ark., seen here in 2006, passed away at the age of 90. Bumpers' signature moment on the national stage came in 1999, just weeks after leaving the Senate, when he defended Pres. Bill Clinton — who had worked for a challenger's 1974 campaign — before the U.S. Senate during his impeachment trial.
(AP Photo/Danny Johnston)
January 4 -- Robert Stigwood, manager of the Bee Gees and Cream.
(Photo by Michael Putland/Getty Images)
January 4 -- Country singer Craig Strickland was found dead at age 29 from hypothermia.
(Photo via Instagram)
January 6 -- Pat Harrington, Jr., actor in 'One Day at a Time,' died at 86 from complications from Alzheimer's disease.
(Photo by CBS via Getty Images)
January 11 -- Singer David Bowie died after battling cancer for 18 months. He was 69.
(AP Photo/Marty Lederhandler, FIle)
January 14 -- Actor Alan Rickman, popular for playing Professor Snape in the 'Harry Potter' films, died at 69 after battling cancer.
(Photo by Mike Pont/WireImage)
January 18 -- Glenn Frey, founding member of The Eagles, died at age 67 due to complications from multiple ailments.
(Photo by Tommaso Boddi/WireImage)
January 29 -- Paul Kantner, guitarist, vocalist and founding member of the band Jefferson Airplane, passed away at age 74 of multiple organ failure following a heart attack.
(AP Photo/Shawn Baldwin, File)
February 2 -- Jibri Bryan, #34, of the Mercer Bears was killed in a shooting at age 23.
(Photo by Streeter Lecka/Getty Images)
February 4 -- Maurice White, founder of Earth, Wind & Fire, died from the effects of Parkinson's disease at age 74.
(Photo by Richard E. Aaron/Redferns)
February 4 -- Astronaut Edgar D. Mitchell, the sixth person to walk on the moon, passed away at 85 under hospice care.
(Photo via NASA)
February 13 -- United States Supreme Court justice, Antonin Scalia.
(AP Photo/Haraz N. Ghanbari)
February 19 -- Author of the beloved novel To Kill A Mockingbird, Harper Lee.
(AP Photo, File)
March 9 -- Beatles producer Sir George Martin passed away at age 90, as announced by Ringo Starr on Twitter.
(Photo by Vince Bucci/Getty Images)
March 16 -- Singer Frank Sinatra Jr.
(Photo by Express/Express/Getty Images)
March 24 -- Comedian Garry Shandling at age 66.
(AP Photo/Chris Carlson, File)
March 29 -- Oscar winning actress Patty Duke, at the age of 69.
(Photo by ABC Photo Archives/ABC via Getty Images)
FILE - In this Dec. 6, 1973 file photo, political activist Tom Hayden, husband of Jane Fonda, tells newsmen in Los Angeles that he believes public support was partially responsible for the decision not to send him and others of the Chicago 7 to jail for contempt. Hayden, the famed 1960s anti-war activist who moved beyond his notoriety as a Chicago 8 defendant to become a California legislator, author and lecturer, has died at age 76. His wife, Barbara Williams, says Hayden died on Sunday, Oct. 23, 2016, in Santa Monica of a long illness. (AP Photo/George Brich, File)
Actor Tommy Ford passed on October 12, he was 52 years old. (Photo by Moses Robinson/Getty Images)
Agnes Nixon the creator of 'All my children' left us on September 28th at the age of 93.
(Photo by ABC Photo Archives/ABC via Getty Images)
In this July 22, 2007 photo, Alexis Arquette arrives at the "Comedy Central Roast of Flavor Flav" in Burbank, Calif. Arquette died from a heart attack and battled HIV for 29 years, according to her death certificate. The transgender character actress and sibling of actors David, Rosanna, Richmond and Patricia Arquette died Sept. 11, 2016, in Los Angeles. She was 47. (AP Photo/Matt Sayles, File)
In this April 9, 2008 photo, actor Gene Wilder listens as he is introduced to receive the Governor's Awards for Excellence in Culture and Tourism at the Legislative Office Building in Hartford, Conn. Wilder, who starred in such film classics as "Willy Wonka and the Chocolate Factory" and "Young Frankenstein" has died. He was 83. (AP Photo/Jessica Hill, File)
Darrell Ward the star of 'Ice Road Truckers' life was taken in a plane crash, he was 52 years old.
Popular voice actor Jack Riley passed on August 19th. (Photo by Michael Buckner/Getty Images)
In this April 28, 2012, photo, John McLaughlin arrives at the White House Correspondents' Association Dinner on in Washington. McLaughlin, the conservative political commentator and host of the namesake long-running television show that pioneered hollering-heads discussions of Washington politics, died Tuesday, Aug. 16, 2016. He was 89. (AP Photo/Kevin Wolf)
In this April 10, 2016 file photo, Garry Marshall arrives at the 2016 TV Land Icon Awards at Barker Hangar in Santa Monica, Calif. Writer-director Marshall, whose TV hits included "Happy Daysâ "Laverne & Shirley" and box-office successes included "Pretty Woman" and "Runaway Bride," has died at age 81. Publicist Michelle Bega says Marshall died Tuesday, July 19, 2016, in at a hospital in Burbank, Calif., of complications from pneumonia after having a stroke. (Photo by Rich Fury/Invision/AP, File)
This image provided by Sports Illustrated on Saturday, June 4, 2016 shows the newest Sports Illustrated Cover Tribute to Muhammad Ali. The portrait was shot by Neil Leifer while Ali trained at 5th Street Gym in Miami Beach on Oct. 9, 1970. This will be the June 13 issue cover on stands June 8. Ali, the magnificent heavyweight champion whose fast fists and irrepressible personality transcended sports and captivated the world, has died according to a statement released by his family Friday, June 3. He was 74. (Sports Illustrated via AP)
FILE - In this Wednesday, Sept. 3, 2014, file photo, Actor Anton Yelchin poses for portraits during the 71st edition of the Venice Film Festival in Venice, Italy. Yelchin, a charismatic and rising actor best known for playing Chekov in the new "Star Trek" films, has died at the age of 27. He was killed in a fatal traffic collision early Sunday morning, June 19, 2016, his publicist confirmed. (AP Photo/Domenico Stinellis, File)
FILE - In this June 29, 2014, file photo, "The Voice" Season 6 contestant Christina Grimmie performs as part of "The Voice Tour" at Cobb Energy Centre, in Atlanta. Family and friends are gathering in New Jersey on Friday, June 17, 2016, for a viewing and memorial service to remember Grimmie, who was fatally shot a week earlier, as she signed autographs after a show in Orlando, Fla. (Photo by Robb D. Cohen/Invision/AP, File)
FILE - In this July 31, 1997 file photo, actor Alan Young of the "Mister Ed" television series, poses with Mister Ed-For-A-Day, "Champagne," a 13-year-old Palomino mare, in San Francisco. Young, who played straight man to the talking horse in the 1960s sitcom, has died. Jaime Larkin, a spokeswoman for the Motion Picture and Television Home in Los Angeles, says that Young died Thursday, May 19, 2016. He was 96. (AP Photo/Susan Ragan, File)
FILE - In this Feb. 4, 2007 file photo, Prince performs during the halftime show at the Super Bowl XLI football game at Dolphin Stadium in Miami. The disclosure that some pills found at Prince's Paisley Park home and studio were counterfeit and contained the powerful synthetic opioid fentanyl strongly suggests they came to the superstar illegally. Prince died April 21, 2016, of an accidental fentanyl overdose. (AP Photo/Chris O'Meara, File)
FILE - In this Nov. 16, 2003, file photo, Joanie Laurer, former pro wrestler known as Chyna, flexes her bicep as she arrives at the 31st annual American Music Awards, in Los Angeles. Chyna's manager, Anthony Anzaldo, says he believes the former wrestling star died of an accidental overdose of a prescription sleeping pill and a tranquilizer. Anzaldo found the body of the 46-year-old in bed at her Redondo Beach home on April 20, 2016. (AP Photo/Kevork Djansezian, File)
FILE - In this Nov. 1, 2015 file photo, Doris Roberts arrives at the Hollywood Film Awards in Beverly Hills, Calif. Family spokeswoman said Monday, April 18, 2016, that Roberts died overnight Sunday in her sleep in Los Angeles. She was 90. (Photo by Jordan Strauss/Invision/AP, File)
FILE - In this Jan. 30, 2016 file photo, Ken Howard, president of SAG-AFTRA, speaks at the 22nd annual Screen Actors Guild Awards in Los Angeles. Howard, who starred in 1970s series âThe White Shadowâ and has led the Screen Actors Guild for years, died, Wednesday, March 23, 2016, at age 71. No cause of death was given. (Photo by Vince Bucci/Invision/AP, File)
FILE - In this Sunday, Aug. 28, 1988 file photo, Larry Drake holds the Emmy he won for best supporting actor in a drama series for his role as a mentally challenged character in "L.A. Law," at the 40th annual Emmy Awards in Pasadena, Calif. Drake, who earned back-to-back Emmys for his portrayal of Benny Stulwicz, was found dead in his Los Angeles-area home on Thursday, March 17, 2016. He was 66. (AP Photo/Lennox McLendon)
FILE - In this April 3, 2011 file photo, Joey Martin Feek, left, and Rory Lee Feek of "Joey + Rory" arrive at the 46th Annual Academy of Country Music Awards in Las Vegas, Nev. Joey Feek is recovering after undergoing surgery to treat a reoccurrence of cervical cancer. The singer underwent surgery on Thursday, July 9, 2015, at the Cancer Treatment Centers of America in Chicago and said she was doing âgreat.â(AP Photo/Chris Pizzello, File)
FILE - In this Dec. 18, 2011, file photo, Angela Raiola, better known as Big Ang, arrives at "Vh1 Divas Celebrates Soul" in New York. Raiola from the reality TV series "Mob Wives" has died following a nearly yearlong battle with cancer, series producer Jennifer Graziano said Thursday, Feb. 18, 2016. (AP Photo/Charles Sykes, File)
FILE - In this March 22, 1985 file photo, actor Taimak, left, and Vanity arrive at the Century Plitt Theater for the premiere of their film "The Last Dragon," in Los Angeles. Vanity, a Prince protege who renounced her sexy stage persona to become a Christian minister, has died at age 57. The singer and actress, born Denise Matthews, died Monday, Feb. 15, 2016, at a hospital in Fremont, Calif, said Gisela Hernandez, a spokeswoman for Washington Hospital Health Care System. (AP Photo/Liu Heung Shing, File)
FILE - In this June 30, 2009, file photo, Glenn Frey, of the the Eagles, performs at Belfast's Odyssey Arena in Northern Ireland. Frey, who co-founded the Eagles and with Don Henley became one of history's most successful songwriting teams with such hits as "Hotel California" and "Life in the Fast Lane," has died at age 67. He died Monday, Jan. 18, 2016, in New York. (AP Photo/Peter Morrison, File)
Celine Dion's husband Rene Angelil Passes Away at 73.
FILE - In a Monday, March 2, 2015 file photo, singer Natalie Cole performs at "An Evening of SeriousFun Celebrating the Legacy of Paul Newman," at Avery Fisher Hall, in New York. Cole, the daughter of jazz legend Nat "King" Cole who carried on his musical legacy, died Thursday night, Dec. 31, 2015, according to publicist Maureen O'Connor. She was 65.(Photo by Evan Agostini/Invision/AP, File)
FILE - This June 26, 2015 file photo shows Motorhead bassist Lemmy Kilmister performing on the Pyramid stage during Glastonbury Music Festival at Worthy Farm, Glastonbury, England. Ian "Lemmy" Kilmister, the Motorhead frontman whose outsized persona made him a hero for generations of hard-rockers and metal-heads, has died on Monday, Dec. 28, 2015. (Photo by Joel Ryan/Invision/AP, file)
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That sounds quite a bit like a line from Hillary Clinton's victory speech on Tuesday, in which she said, ""We believe that cooperation is better than conflict, unity is better than division, empowerment is better than resentment, and bridges are better than walls."
Trump of course has infamously promised to build a wall on the border between the United States and Mexico should he get elected in November.
Whether or not the remark was intended to be about Trump, Crystal delivered an equally touching and hilarious eulogy for Ali.
Crystal recounted how he first met Ali in 1974, when his stand up act included doing an impression of both Howard Cosell and Ali. Ali loved the routine, and called Crystal his "little brother" from then on.