最重要的是要忠于自己和你所扮演的角色。

A proof of a proposition is a process the nature of which is such as to produce in us a belief in that proposition.

2007年：贝索斯致股东信《我们改变工具，工具也改变我们》

Language is a window into human nature.

I have been a selfish being all my life, in practice, though not in principle.

翻译：指出世间万物皆有可能被人类利用，但工艺的精巧和细微之处仍需不断追求。