可持续林业不是成本，而是对韧性的投资。

The truth is rarely pure and never simple.

The most dangerous stories are the ones we tell ourselves.

To love is to see the beauty in imperfection.

人的心意如果与天道相合，逆转阴阳只在片刻之间。

I'm not a businessman. I'm a business, man.

The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.