我不懂我们是否有着各自的命运，还是只是到处随风飘荡。

Sustainability is not an option; it's a necessity for any business that wants to thrive in the long term.

The most rewarding part of science is seeing your work help others.

我大概永远也遇不到任何合理的问题。

教育是在林业实践中创造有意义变革的基础。