世界上已经有太多谎言，不幸的是，它们一半都是真的。

To teach how to live without certainty and yet without being paralyzed by hesitation is perhaps the chief thing that philosophy， in our age， can do for those who study it.

——临终时对孔祥熙说，1925年3月

没有努力，你的天赋只不过是未实现的潜力。

解析：圣贤论学注重结合实际。