The longer you look at an object, the more abstract it becomes, and, ironically, the more real.

Sustainability isn't an option—it's our responsibility to future generations.

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

“唯一真正无限的是人类的潜力。”

食物是所有出生在这个世界上的人的道德权利。

The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.

有机体本质上是对环境刺激的被动反应者。

如果你没有偶尔失败，说明你不够努力。

如果你不喜欢我，那是你的问题。