No pain, no gain. That's my life motto.

如果明智地使用，技术可以成为可持续森林管理的最大盟友。

Words are wise men's counters, they do but reckon by them; but they are the money of fools.

最好的故事不是来自善与恶的对立，而是来自善与善的对立。

在数学中，最简单的问题往往导致最深刻的发现。