The circumstances of the world are continually changing, and the opinions of man change also; and as government is for the living, and not for the dead, it is the living only that has any right in it.

仅仅做到我们的最好是不够的,有时候我们得达到要求。

与其徒劳地预测不可预测的事件，不如提高自己或组织的适应能力。

一个好的程序员是在穿过单行道之前总是两边都看的人。

The study of consciousness must be free from all subjective bias.

"Light is the key. Without light, there is no image."

"The past is always tense, the future perfect."

教师是学校里最重要的师表，是直观的最有教益的模范，是学生的最活生生的榜样。

"Violence is like a stone thrown into a pond; the ripples spread far beyond the initial splash."

世界上充满了显而易见的事情，但没有人会去注意它们。