强大但是骄傲就会削弱力量，弱小而骄傲只会加速灭亡。

The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.

"I think the mind is the most important thing in any sport. If you can control your mind, you can control the situation."

That’s been one of my mantras—focus and simplicity.Simple can be harder than complex，you have to work hard to get your thinking clean to make it simple.

偏见是愚人用来代替理智的东西。

You can't control everything in life, but you can control how you react to it.

I feel most deeply that this whole question of Creation is too profound for human intellect.