You and your opponent are ...

You and your opponent are one. There is a coexisting relationship between you. You coexist with your opponent and become his complement, absorbing his attack and using his force to overcome him.
You and your opponent are one. There is a coexisting relationship between you. You coexist with your opponent and become his complement, absorbing his attack and using his force to overcome him.

Quotes from the same author

I'm not in this world to live up to your expectations and you're not in this world to live up to mine.
Always be yourself, express yourself, have faith in yourself, do not go out and look for a successful personality and duplicate it.
The less effort, the faster and more powerful you will be.
All fixed set patterns are incapable of adaptability or pliability. The truth is outside of all fixed patterns.
If you spend too much time thinking about a thing, you'll never get it done.