Psychology must avoid all forms of mentalism.

The process of mathematical discovery is not about reaching a destination, but about the journey itself.

The task of diplomacy is to extend the time for decision.

我是一个战士，我永不放弃。

最后，战略必须具有连续性。它不能不断地被重新发明。

我不相信后悔。一切都有原因。