There are two freedoms - the false, where a man is free to do what he likes; the true, where he is free to do what he ought.

The most prominent single element in modern scientific management is the task idea. The work of every workman is fully planned out by the management at least one day in advance, and each man receives in most cases complete written instructions, describing in detail the task which he is to accomplish.

没有自然光的房间就不是房间。

最好的发现来自于提出正确的问题。

文学之美在于其超越时空的能力，连接不同时代和文化的灵魂。

教育是能够倾听几乎所有事情而不发脾气或失去自信的能力。