What 8 Super-Successful People Wish They Knew at 22

Key Biscayne Tennis

By Jacquelyn Smith, Kathleen Elkins, and Rachel Sugar

At 22, you were just graduating from college, entering the "real world," and embarking on your professional journey.

Looking back, maybe you'd rewrite your past - or, perhaps you're content with the decisions you made at that time in your life. Either way, there are probably a few things you wish you knew then that you know now.

That's exactly what LinkedIn asked its network of top minds across all fields to write about for its latest "If I Were 22" editorial package.