法律体系的存在是一个社会事实。
The existence of a legal system is a matter of social fact.
在科学中最激动人心的短语，预示着新发现的，不是“我找到了！”而是“这有点奇怪……”
对于世界而言，你是一个人；但是对于某个人，你是他的整个世界。
死亡很可能是唯一的、最好的生命创造。它是生命的促变者。它送走老一代，给新一代开出道路。
Overcome the notion that you must be regular. It robs you of the chance to be extraordinary.
The best way to predict the future is to create it.
What you actually pay for something is at least twice the listed price because of the energy， time， money needed to set it up， learn， maintain， repair， and dispose of at the end. Not all prices appear on labels. Actual costs are 2x listed prices.