长期习惯于不认为某件事是错的,会给人一种表面上的正确印象。
Cryptography is about communication in the presence of adversaries.
You have to think anyway, so why not think big?
有两样东西,人们越是经常持久地对之凝神思索,它们就越是使内心充满常新而日增的惊奇和敬畏:我头上的星空和我心中的道德律。