The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.

过度自信是毁灭的根源。

In trading, you have to be paranoid to survive.

处理一个不自由的世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。

教育是在林业实践中创造有意义变革的基础。