Don’t get set into one form, adapt it and build your own, and let it grow, be like water.

Use only that which works, and take it from any place you can find it.

When you’re talking about fighting, as it is, with no rules, well then, baby you’d better train every part of your body!

Boards don’t hit back.

There are no limits. There are plateaus, but you must not stay there, you must go beyond them. If it kills you, it kills you. A man must constantly exceed his level.