生活的全部秘诀在于对一件事深感兴趣，对一千件事都感兴趣。
The whole secret of life is to be interested in one thing profoundly and in a thousand things well.
预测未来的最好方法就是去创造它。
Mathematics is a conversation between the past and the future.
The beauty of physics lies not in having all the answers, but in asking better questions.
The dog is called Sandy. I like Sandy. He is not clever but he is very cheerful.
No need to hurry. No need to sparkle. No need to be anybody but oneself.
城市记得人们遗忘的事。
外交是一种手段，而不是目的。