The more you suffer, the more you enjoy the success.
你承受的痛苦越多，就越能享受成功的喜悦。
The most important part of teaching is to teach what it is to know.
在科学中，就像在生活中一样，重要的事情很少是简单或显而易见的。
思考是提升灵魂的一种方式，通过思辨，人类能够更深刻地理解宇宙之谜。
Freedom does not consist in any dreamt-of independence from natural laws, but in the knowledge of these laws, and in the possibility this gives of systematically making them work towards definite ends.
