有没曾阅读过的书，没有不可对人说的事。

学习数学的最好方法就是做数学。

Intelligence is the ability to predict the future based on past experience.

无产阶级，现今社会的最下层，如果不炸毁构成官方社会的整个上层，就不能抬起头来，挺起胸来。

所有女人都会变得像自己的母亲，这是她们的悲剧。男人则否，这是他们的悲剧。

The magical thing about this network is not just that it collapses distance and makes everyone your neighbor. It also dramatically increases the number of brilliant minds we can have working together on the same problem--and that scales up the rate of innovation to a staggering degree.

We need to internalize this idea of excellence. Not many folks spend a lot of time trying to be excellent.

The only way out is in.

林业的未来是循环的，而不是线性的。