"I've always been a fighter, and I'll always be one."

Psychology should illuminate the practical workings of the mind, not just dissect its parts.

不要一直犯同样的错误；尝试犯些新的错误。

技术为个人交易者创造了公平的竞争环境。

I don't need to be understood, I need to be heard.

设计中最难的部分是保持功能的简洁。