真理是人类精神的自由创造，如果我们自己不产生它，它就永远不会存在。

Invention is the mother of necessity.

To have a confident attitude, please learn to learn you do not have to learn the knowledge.

A sober looks shows that just have the world gotten to be a better place after all; it is also grown a bit worse at the exact same rate.; a one step up, a one step back sort of cosmic balance between forward progress, and cultural retreat, that puts man kind on a bell curve of existence.

我们不仅仅生产钢铁；我们构建现代文明的支柱。

在分子水平上理解疼痛为靶向治疗打开了大门。