Success is not measured by profits alone, but by the positive impact we have on society.

The best way to predict the future is to invent it.

I am not the most handsome person, but I am the most charming person.

要理解心智，我们必须先理解它的进化目的。

我唯一感兴趣的是人类这种动物以及它的样子。

The novel is a way of thinking, not just a way of telling a story.

尿素合成是一个幸运的发现，但它开辟了一个新的研究领域。

——〈在北京基督教等六教会欢迎会的演说〉，1912年9月5日

Better never means better for everyone... It always means worse, for some.