并不总是需要比别人更好,而是要比过去的自己更好。
It's not always necessary to be better than everyone else, but to be better than you used to be.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
利润很重要,但它永远不应该以我们的原则为代价。
勇敢的人可能不会永远活着,但谨慎的人根本活不下去。
The fact that an opinion has been widely held is no evidence whatever that it is not utterly absurd.
Every mathematical problem has a solution; you just need to find the right perspective.