林业的未来在于技术，但它必须服务于自然，而不是剥削自然。

I'm not perfect, but I'm always striving to be better.

Chemistry is not just about mixing things in a flask. It's about understanding the world at a molecular level.

The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but blind, pitiless indifference.

La literatura es fuego; significa inconformismo y rebelión.

过去是一个陌生的国度；他们做事的方式不同。