True progress happens when we balance economic growth with environmental stewardship.

I decided long ago never to walk in anyone's shadow; if I fail, or if I succeed at least I did as I believe.

Purposive behavior in animals and men.

出自汉·桓宽《盐铁论·险固》。这句话以“地利”与“人和”、“武力”与“文德”的对比，阐明了实行仁政对于治国安邦的重要性。

可持续性不是终点，而是日常实践。

Science is a way of thinking much more than it is a body of knowledge.

The best characters are the ones who stay with you long after the book is closed.

有时候最难的部分不是放手，而是学会重新开始。

I'm a person who likes to be first.