Peace if possible, truth at all costs.

创新是经济繁荣的核心问题。

Science should serve humanity, not the other way around.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

在我们的内心深处被唤起的，就是那个久远的背景——古老的人类心理模式，它们源于遗传而非后天习得，我们从业已模糊的往日世代继承了它们。

You cannot always control what goes on outside. But you can always control what goes on inside.

Emotions are not just reactions; they are also predictors of our future behavior.

【译文】 颜渊感叹地说：“老师的学问越仰望越觉得高耸，越钻研越觉得深厚；看着就在前面，忽然却在后面。老师步步引导，用知识丰富我，用礼法约束我，想不学都不成。