To spend time is to pass it in a specified manner. To waste time is to expend it thoughtlessly or carelessly. We all have time to either spend or waste and it is our decision what to do with it. But once passed, it is gone forever.

I hope martial artists are more interested in the root of martial arts and not the different decorative branches, flowers or leaves.

To know oneself is to study oneself in action with another person.

There are lots of guys around the world that are lazy. They have big fat guts. They talk about chi power and things they can do, but don't believe it.

Know the difference between a catastrophe and an inconvenience. - To realize that it's just an inconvenience, that it is not a catastrophe, but just an unpleasantness, is part of coming into your own, part of waking up.

Life is never stagnation. It is constant movement, un-rhythmic movement, as we as constant change. Things live by moving and gain strength as they go.

The principle of martial arts is not a thing that can be learned, like a science, by fact-finding and instruction in facts. It has to grow spontaneously, like a flower, in a mind free from emotions and desires.