The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.

你不能仅仅因为情况不理想就放弃某人。

"The best way to lead is to empower others."

The history of philosophy is not, like the history of the sciences, to be considered as a mere chronological record of discoveries and errors. It is the history of the human spirit in its endeavor to understand itself and its relation to the universe.