Society can and does execute its own mandates， and if it issues wrong mandates instead of right， or any mandates at all in things with which it ought not to meddle， it practices a social tyranny more formidable than many kinds of political oppression， since， though not usually upheld by such extreme penalties， it leaves fewer means of escape， penetrating much more deeply into the details of life， and enslaving the soul itself.

所有模型都是错误的，但有些是有用的。

人一定要懂得“礼”之后才能产生恭敬之心，产生恭敬之心以后才能有所尊敬，有所礼让。

I don't believe in diversification. I prefer to concentrate on a few good ideas.

书籍是连接我们与未来的桥梁。

最好的赞美是当人们告诉我，我的音乐帮助他们度过了艰难时期。