可持续林业不仅仅是砍伐树木，更是确保未来有森林可供珍惜。

Policy should be based on evidence, not ideology.

在交易的世界里，情绪是你最大的敌人。

意识不是一个实体而是一个过程

保持饥饿，保持愚蠢

If you don't fail at least 90 percent of the time, you're not aiming high enough.

The very important thing you should have is patience.