理解一个问题就是答案的一半。
Understanding a question is half an answer.
"If liberty means anything at all, it means the right to tell people what they do not want to hear."
如果自由有任何意义的话，那就是告诉人们他们不想听的事情的权利。
The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.
成功绝非偶然。它是努力工作、坚持不懈、学习、研究、牺牲，最重要的是对你正在做或正在学习做的事情的热爱。