The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.
世界的救赎在于人类的苦难中。
故事的真谛不在于其情节,而在于它所唤起的情感。
科学中的每一个发现都是建立在我们之前无数人工作的基础上。
I'm not a businessman; I'm a business, man.