社会系统是个人与个人之间、群体与群体之间关系的网络。

The biggest matches are won in the mind before they're won on the court.

Growth comes from taking risks, but calculated ones that align with your vision.

"The only thing that one really knows about human nature is that it changes."

Patience is the secret ingredient in all great baking.

When you change the way you look at things, the things you look at change.