There is an awful lot you can tell about a person by their shoes. Where they're going. Where they've been.
The essence of computer science is the study of algorithms and their efficiency.
有了图书馆,你是自由的,不受暂时的政治气候的限制。它是最民主的机构,因为没有人——绝对没有人——可以告诉你该读什么,什么时候读,怎么读。
我不认为你能真正改变你是谁,但你可以改变你生活的方式。