The only real knowledge is self-knowledge.

每个角色都是一个世界，而每个世界都是一个疑问。

I always say you could publish my trading rules in the newspaper and no one would follow them. The key is consistency and discipline.

一切都可以从一个人身上夺走，除了一样：人类最后的自由——在任何特定环境下选择自己态度的能力。