学习速度现在是商业中唯一可持续的竞争优势。

Society can and does execute its own mandates， and if it issues wrong mandates instead of right， or any mandates at all in things with which it ought not to meddle， it practices a social tyranny more formidable than many kinds of political oppression， since， though not usually upheld by such extreme penalties， it leaves fewer means of escape， penetrating much more deeply into the details of life， and enslaving the soul itself.

Laughing is good for you if you don't kill yourself.

优秀的商业领袖创造愿景，阐明愿景，热情地拥有愿景，并不懈地推动其实现。

捍卫英语纯正性的问题在于，英语就像妓院里的妓女一样纯洁。我们不只是借用词汇；有时，英语会追着其他语言进入小巷，把它们打晕，然后从它们的口袋里翻找新词汇。

邪恶胜利的唯一必要条件是好人的无所作为。

The life of the law has not been logic; it has been experience.

物理学的美丽在于它能够用最深刻的理论解释最简单的现象。