译文：亲近贤臣，疏远小人，这是西汉兴盛的原因;亲近小人，疏远贤臣，这是东汉衰败的原因。

The real reward in science is contributing to something greater than yourself.

内心的平和是最好的财富。

The truth is not always beautiful, nor beautiful words the truth.

I try to make the invisible visible.

It is not the benevolence of the employer that determines the wages of labor， but the competition among employers.

人类并非天生社会动物。

我们不仅要在中国市场取得成功，还要在全球市场取得成功。