In science, there is no such thing as a final answer.
在科学中，没有所谓的最终答案。
唯有一件事可使人们集体陷入煽动性的骚乱，那即是压迫。
I don’t like to be comfortable. I like to be pushed.
I think it's important to have a good hard failure when you're young... I learned a lot from that. Because it makes you kind of aware of what can happen to you. Because of it, I've never had any fear in my whole life when we've been near collapse and so on. I've never been afraid.
The best forestry practices are those that leave no trace but leave everything changed.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.