You must force yourself to consider opposing arguments.Especially when they challenge your best-loved ideas.
我的生命是有限的,而知识是无限的。用有限的生命去追求无限的知识,是很危险的!
今天种下的每一棵树都是对明天的承诺。
大脑在你20多岁时完成了第二次也是最后一次生长突增,为成年期重新布线。
The goal of cryptography is to make it so that the cost of breaking the system exceeds the value of the information protected.