The great virtue of a free market system is that it does not care what color people are; it does not care what their religion is; it only cares whether they can produce something you want to buy.
自由市场体系的伟大美德在于它不在乎人们的肤色；不在乎他们的宗教信仰；只在乎他们是否能生产出你想买的东西。
【原文】樊迟问知，子曰：“务民之义，敬鬼神而远之，可谓知矣。”问仁，曰：“仁者先难而后获，可谓仁矣。”【译文】樊迟问怎样才是“智”，孔子说：“专心致力于（提倡）老百姓应该遵从的道德，尊敬鬼神但要远离它，就可以说是智了。”樊迟又问怎样才是仁，孔子说：“仁人对难做的事，做在人前面，有收获的结果，他得在人后，这可以说是仁了。”
物理学的目的不是描述自然，而是理解自然。
Leadership means making tough decisions today for a better tomorrow.
In scientific work, those who refuse to go beyond fact rarely get as far as fact.
历史是在记忆的不完美与文献的不足相遇时产生的确定性。
"You have to be willing to go to the places that scare you."
"Silence on stage can be louder than any dialogue."