The ideal of behaviorism is to eliminate coercion: to apply controls by changing the environment in such a way as to reinforce the kind of behavior that benefits everyone.

I'm grateful for every moment.

If you're not moving forward, you're falling behind.

I don't want to be perfect, but I do want to be a role model.

古代著书立说的人，都有卓越的见解而自成一家，后世无法轻易改变。

建筑师最重要的工具是好奇心。