一个词的意义在于它在语言中的使用。

我们必须超越碳信用——真正的影响来自全面的土地管理。

Success is not final, failure is not fatal: it is the courage to continue that counts.

“科学是热情和迷信这种毒药的伟大解毒剂。”

音乐是一种信仰，让我永不放弃。

爱是一种冒险，但值得一试。

Mathematics is a creative endeavor, just like art or music.

One of the strongest motives that lead men to art and science， is escape from everyday life with its painful crudity and hopeless dreariness， such men make this cosmos and its construction in the pivot of their emotional life， in ordered to find the peace and the security， which they cannot find in the narrow whirlpool of personal experience.

每一笔触都应承载思想的重量。