“If you don't want to be a victim, don't act like one.”

Source: Life, the Truth, and Being Free (2010), p. 156

As quoted in A Taste of Death: Thirty Days with U.G. in Gstaad, Switzerland http://www.scribd.com/doc/3101240/A-Taste-of-Death (1995) by Mahesh Bhatt. Bhatt precedes this quote with the observation "You are what you do, not what you say you want to do" which has sometimes been misquoted as part of Krishnamurti's statement.

"Bastard", "Songs for Silverman" (2005).
Song lyrics, Solo

Book "Holocaust Industry", Norman Finkelstein, 2001, page 147. ISBN 1-85984-488-X

Alternate version: If you don't have a hammer, you don't want anything to look like a nail.
Of Paradise and Power, p. 26
According to Kagan, this is a variation of the proverb "When you have a hammer, all problems start to look like nails." (p. 25 of the same book)

Variant: Do you want to know who you are? Don't ask. Act! Action will delineate and define you.

Source: Half Broke Horses