The world is changed by your example, not by your opinion.
世界因你的榜样而改变，而不是因你的观点而改变。
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.
在大自然中，我们找到了灵魂的安慰和对内心最深刻问题的答案。
Leadership means listening more than you speak, and acting with purpose.