— Yogi Berra American baseball player, manager, coach 1925 - 2015
When You Come to a Fork in the Road, Take It!: Inspiration and Wisdom from One of Baseball's Greatest Heroes, Hyperion, 2002, ISBN 0786867752, p. 53
What Time Is It? You Mean Now?: Advice for Life from the Zennest Master of Them All, Simon and Schuster, 2003, ISBN 0743244532, p. 39
Variant: You've got to be careful if you don't know where you're going because you might not get there.
Variant: If you don't know where you're going, you'll wind up somewhere else.
Variant: You got to be careful if you do not know where you are going, because you might not get there.