希望是让我们继续前进的东西，即使道路黑暗。

Thinking is behavior. The muscular habits learned in overt speech are responsible for implicit or internal speech (thought).

The essence of power is the ability to make others do what they do not want to do.

每一次挫折都是为了更好的回归做准备。

The capacity of the human mind for formulating and solving complex problems is very small compared with the size of the problems whose solution is required for objectively rational behavior in the real world.