"The best way to predict the future is to invent it."

"The moment you doubt whether you can fly, you cease for ever to be able to do it."

价的概念是所有结构化学的基础。

有人今天坐在树荫下，因为他很久以前种了一棵树。

The poet’s job is to put into words those feelings we all have that are so deep, so important, and yet so difficult to name.

Life is a melody, sing it loud.

追求数学真理是一生的旅程。