If you're not stubborn， you'll give up on experiments too soon. And if you're not flexible， you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.

交易成功的关键是情绪纪律。

I prefer to count the stars rather than to laugh at them.

Technology gives us precision in forestry operations, but wisdom tells us where and when to apply it.

消费者不是傻瓜；她是你的妻子。

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.

爱就是试图理解对方。

利润和可持续性必须齐头并进；没有彼此，两者都无法长期存在。

谷物不仅仅是商品，它是文明的基础。

纪念碑是变化城市中的一个固定点。