学习本质上是刺激-反应连接的问题。

I got the idea to start Amazon 16 years ago. I came across the fact that Web usage was growing at 2，300 percent per year. I'd never seen or heard of anything that grew that fast， and the idea of building an online bookstore with millions of titles -- something that simply couldn't exist in the physical world -- was very exciting to me. I had just turned 30 years old， and I'd been married for a year. I told my wife MacKenzie that I wanted to quit my job and go do this crazy thing that probably wouldn't work since most startups don't， and I wasn't sure what would happen after that. MacKenzie (also a Princeton grad and sitting here in the second row) told me I should go for it. As a young boy， I'd been a garage inventor. I'd invented an automatic gate closer out of cement-filled tires， a solar cooker that didn't work very well out of an umbrella and tinfoil， baking-pan alarms to entrap my siblings. I'd always wanted to be an inventor， and she wanted me to follow my passion.

追随自己内心的热情 16年前，我萌生了创办亚马逊的想法。彼时我面对的现实是互联网使用量以每年2300%的速度增长，我从未看到或听说过任何增长如此快速的东西。创建涵盖几百万种书籍的网上书店的想法令我兴奋异常，因为这个东西在物理世界里根本无法存在。那时我刚刚30岁，结婚才一年。我告诉妻子MacKenzie想辞去工作，然后去做这件疯狂的事情，很可能会失败，因为大部分创业公司都是如此，而且我不确定那之后会发生什么。MacKenzie告诉我，我应该放手一搏。在我还是一个男孩儿的时候，我是车库发明家。我曾用水泥填充的轮胎、雨伞和锡箔以及报警器制作了一个自动关门器。我一直想做一个发明家，MacKenzie支持我追随内心的热情。

杰夫·贝索斯

此圣王之法,天下之治道也,不可不务也。

这是圣王的法则,治理天下的正道,不可不努力去做！

墨子

命运从未仁慈，它只是公平到冷酷。

大仲马

失去过才学会珍惜，被背叛过才懂得爱自己，爱情，理想都可以去坚持，而最无助是一直疼爱我们的至亲即将永世不见。

佚名

明知买到手中没好处，可是爱书的人见书就想买，养马的见了马就舍不得，有过三把儿骆驼的也是如此。

老舍

The stock market is not a casino, but it can be if you treat it like one.

股市不是赌场，但如果你把它当作赌场，它就可以是。