快乐的情感是来源于与不好的事的对比，而快乐本身并没有任何意义。
Happiness ain't a thing in itself --- it's only a contrast with something that ain't pleasant. That's all it is.
可持续性不再是一个选项，而是企业长期生存的必要条件。
I'm trying to imitate Jesus in the fact that he said to be like children, to love children, to be as pure as children and to make yourself as innocent and to see the world through eyes of wonderment.
自我不是坚固的事物，而是回声的集合。
Innovation is not just about technology; it's about how we think and solve problems.
对自然的研究是永恒的乐趣。
If one only wished to be happy, this could be easily accomplished; but we wish to be happier than other people, and this is always difficult, for we believe others to be happier than they are.