文明是人类与其环境互动的结果。

我逐渐认识到：人并非生而自由。

The world needs to hear this guy. He's helped me discover a whole other side of myself that's been present all along but not acknowledged by me.

能源行业不仅仅是一个行业；它是全球发展的重要组成部分。

The interplay between discrete and continuous mathematics is where some of the most interesting problems lie.

最重要的事就是去努力尝试与激励大家，使他们能够在想做的事上大放异彩。

唯一受过教育的人是学会了如何学习和改变的人。