The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.
写作就像用文字绘画，创造出活在读者心中的图像。
我不数我的仰卧起坐。只有当它开始疼的时候，我才开始数。
The mind's first duty is to keep the organism going.
The man who does not value himself, cannot value anything or anyone.