创新是可持续发展的关键。
Innovation is the key to sustainable development.
Mexico is a country that is always in the process of becoming, never quite arriving.
地理学的研究是对地球作为人类居住地的研究。
对森林最大的威胁不是采伐,而是漠不关心。
Writing is the only way I know how to live twice.
Goto the edge of the cliff and jump off.Build your wings on the way down.