Bruce Lee (Chinese: 李小龍; born Lee Jun-fan, Chinese: 李振藩; November 27, 1940 – July 20, 1973) was a Hong Kong American martial artist, Hong Kong action film actor, martial arts instructor, filmmaker, and the founder of Jeet Kune Do.
"Then the state of mindlessness is most fluid. One does not become tense, but ready, not thinking, yet not dreaming, not being rigidly set, but flexible. Ready for what might come. When the opponent expands, I contract, and when he contracts, I expand!, and when there is an opportunity I do not hit, it hits by itself". Bruce Lee in 'Enter The Dragon.