没有魔法，就没有艺术。没有艺术，就没有理想主义。没有理想主义，就没有正直。没有正直，除了生产什么都没有。
When stocks are attractive, you buy them. Sure, they can go lower. I've bought stocks at $12 that went to $2, but then they later went to $30. You just don't know when you can catch the bottom.
你必须成为你希望在世界上看到的改变。
The true value of a tree is measured in decades, not dollars.