The future of forestry lies in technology, but it must serve nature, not exploit it.

山越高，山谷就越深，向下看陡峭的山谷阴森森的

数学的本质不是使简单的事情复杂化，而是使复杂的事情简单化。

Risk-taking is essential, but calculated risk-taking is genius.

And that's a lot of the reason why we care so much about our careers and indeed start caring so much about material goods. You know, we're often told that we live in very materialistic times, that we're all greedy people. I don't think we are particularly materialistic. I think we live in a society which has simply pegged certain emotional rewards to the acquisition of material goods. It's not the material goods we want;

I believe in the power of gratitude.

相信自己的想法，即使没有其他人相信。