我一直在想某个地方的河流,水流非常快。水里有两个人,试图紧紧抓住对方,但最终水流太强了,他们不得不放手,随波逐流。
The ultimate goal of computer science is to create systems that are both powerful and reliable.
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.
可持续性不仅仅是种树,而是在正确的地方为了正确的理由种正确的树。