"I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish."

The only way to do great work is to love what you do.

我不必完美。我只需要尽我所能。

科学发现的影响可能是深远的，往往远远超出最初的预期。

我是那种必须通过艰难方式学习的人。