Never take your eyes off your opponent, even when you bow.

I don't know what is the meaning of death, but I am not afraid to die - and I go on, non-stop, going forward with life. Even though I, Bruce Lee, may die some day without fulfilling all of my ambitions, I will have no regrets. I did what I wanted to do and what I've done, I've done with sincerity and to the best of my ability. You can't expect much more from life.

Have no rigid system in you, and you'll be flexible to change with the ever changing.

A person cannot forget someone who is good to them.

Never take your eyes off your opponent, even when you bow.

A powerful athlete is not a strong athlete, but one who can exert his strength quickly. Since power equals force times speed, if the athlete learns to make faster movements he increases his power, even though the contractile pulling strength of his muscles remains unchanged. Thus, a smaller man who can swing faster may hit as hard or as far as the heavier man who swings slowly.

The second-hand artist blindly following his sensei or sifu accepts his pattern. As a result, his action is and , more importantly, his thinking become mechanical. His responses become automatic, according to set patterns, making him narrow and limited.