Source: Freedom, Loyalty, Dissent (1954), p. 15
“You must have complete determination.”
Source: The Warrior Within : The Philosophies of Bruce Lee (1996), p. 161
Context: You must have complete determination. The worst opponent you can come across is one whose aim has become an obsession. For instance, if a man has decided that he is going to bite off your nose no matter what happens to him in the process, the chances are he will succeed in doing it. He may be severely beaten up, too, but that will not stop him from carrying out his objective. That is the real fighter.
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Bruce Lee 193
Hong Kong-American actor, martial artist, philosopher and f… 1940–1973Related quotes

As quoted in "Twenty Questions for Mama Cass" by Frederick Todd in American Girl magazine (June 1970)
Context: My advice is precisely the advice my mother gave me. If you believe you have talent, the next thing you must have is determination. If you keep working, keep striving, and try always to move forward a little bit with every job you do, you’ll eventually make it. And I believe that!

Source: https://www.huffpost.com/entry/exclusive-interview-with-_37_b_11591236 During an interview (December 6 2017)

Wayne Dyer, quoted in The Complete Idiot's Guide to Understanding Buddhism (2002) by Gary Gach, p. 285
Misattributed

Book 1, Chapter 2 “The Pearl at the Heart of the World” (p. 139)
The Elric Cycle, The Fortress of the Pearl (1989)

“My politics would be, must be, have to be, completely separate from my judgment.”
Senate Confirmation Hearing, reported in " Elena Kagan under fire from Republicans http://www.guardian.co.uk/law/2010/jun/29/elena-kagan-barack-obama-supreme-court", The Guardian (29 June 2010).

Source: 2010s, Free Will (2012), p. 9
Source: Rite of Passage (1968), Chapter 11 (p. 153).