我永远无法安全；我总是试图逆流而上。每当我完成一件事，我就会设定一个更高的目标。这就是我走到今天的方式。
I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.
The value of an idea lies in its practical consequences.
艺术是关于提出问题，而不是提供答案。
The future of forestry lies in technology, but it must serve nature, not exploit it.
I'm not here to be liked. I'm here to do my job.
