对工人实际起作用的纪律是由他的顾客施加的。
The real and effectual discipline which is exercised over a workman is that of his customers.
The beauty of science is that it allows us to see the world not as it is, but as it could be.
【解释】脑力劳动者统治人,体力劳动者被人统治;被统治者养活别人,统治者靠别人养活,这是通行天下的原则。
我们会一直陪你们到最后。
不要小看孩子,他们比我们想象的要聪明得多。
永远不要停止学习,因为世界永远不会停止变化。