29 highly successful people share their best career advice for people in their 20s

AP

Facebook's CEO Mark Zuckerberg says finding your purpose in life isn't enough.

If clichés like "Follow your passion," "Give 110%," and "Be true to yourself" just aren't cutting it for you, then we've got some fresh takes on how to get a head start on your career.

From "Don't work too hard" to "Relax," here's some often unconventional career advice from some really successful people: