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

One rule is to not use complicated techniques unless they are necessary to achieve your goal. First, use simple movements, and if they don't work, then introduce the more complex ones.

An intelligent mind is an inquiring mind. It is not satisfied with explanation, with conclusions. Nor is it a mind that believes, because belief is again another form of conclusion.

Notice that the stiffest tree is most easily cracked, while the bamboo or willow survives by bending with the wind.

Action is a high road to self-confidence and esteem. Where it is open, all energies flow toward it. It comes readily to most people, and its rewards are tangible.

I think of myself as a human being.

Boards don't hit back.