正所谓“物以类聚，人以群分”，自己处在什么样的圈子里，自己一定有这个圈子的特点。自身的荣辱祸福都是由自己的行为决定的。比如，两堆柴火堆放的样子差不多，但是火星总是容易在干的那一堆里着起火。很多时候我们抱怨别人和不顺心的事，然而往往是自身的问题。
发明的进步使人类拥有了世纪前最大胆的想象也无法梦见的力量。
The secret to my success is staying true to myself.
We cannot always assure the future of our friends, but we have a better chance of assuring our future if we remember who our friends are.
"Sometimes you have to be apart from people you love, but that doesn't make you love them any less. Sometimes you love them more."
认知地图不是头脑中的一幅图或模型，而是环境的动态变化表征。
Words are wise men's counters, they do but reckon by them; but they are the money of fools.
