The Wisdom of Mr. Lee
"Training for strength and flexibility is a must. You must use it to support your techniques. Techniques alone are no good if you don't support them with strength and flexibility."
from Bruce Lee: The Art of Expressing The Human Body by John Little
Just picked this gem up last night, along with Bruce Lee: Artist of Life, also edited by John Little. Both books are compilations of Lee's personal writings and letters. The Art of Expressing The Human Body specifically addresses the evolution of Lee's complimentary strength training for jeet kune do.
"Yee Mo Faat Wai Yao Faat/Yee Mo Haan Wai Yao Haan"