I don't sing because I'm happy. I'm happy because I sing.
我认为科学具有极大的美。实验室里的科学家不仅是一名技术人员:他还是一个站在自然现象面前的孩子,这些现象对他来说就像童话一样令人印象深刻。
The true value of a human being is determined primarily by the measure and the sense in which he has attained liberation from the self.
我们所爱的东西告诉我们我们是什么样的人。
Entrepreneurship is not a sprint, but a marathon.