诚信是每一次持久成功的基础。
The universe is not only stranger than we imagine, it is stranger than we can imagine.
In mathematics, the journey is as important as the destination.
It's so much darker when a light goes out than it would have been if it had never shone.
经济学的未来在于弥合理论与实践之间的差距。
A dreamer is one who can only find his way by moonlight, and his punishment is that he sees the dawn before the rest of the world.