A martial artist has to take responsibility for himself and accept the consequences of his own doing.

Showing off is the fool's idea of glory.

Forget about winning and losing, forget about pride and pain

When you say that something is impossible, you have made it impossible.

Know the difference between a catastrophe and an inconvenience.

My strength comes from my abdomen. It's the center of gravity and the source of real power.

Optimism is a faith that leads to success.