数学中真正的挑战不是解决问题，而是提出正确的问题。
The true challenge in mathematics is not solving problems, but asking the right questions.
黑暗修复了光明修不了的东西。
我们必须倾听土著知识——他们实践可持续林业已有几个世纪。
The two greatest enemies of the equity fund investor are expenses and emotions.
Though debts are condemned in the financial world, the world of friendship and love may perversely depend on well-managed debts.
In the desert, I had found a freedom unattainable in civilization.
I don't chase trends, I set them.