The invention of the cotton gin was the result of necessity and observation.

成功的真正标准是你为社会进步贡献了多少。

Brave doesn't mean you're not scared. It means you go on even though you're scared.

提防图灵焦油坑，在这里一切皆有可能，但没有任何有趣的事情容易发生。

不管别人怎么说，文字和语言的确能改变世界。