The habit of committing far more time to learning and thinking than to doing is no accident.

We use mathematics to understand the markets, not to predict them.

我把每一分都当作赛点来打。

亚马逊有三大观念，已经坚持了18年，也是亚马逊成功的原因：客户至上、创新和耐心。

成功不是偶然的，它需要付出很多努力和汗水。