Sit down before fact as a little child, be prepared to give up every preconceived notion, follow humbly wherever and to whatever abysses nature leads, or you shall learn nothing.  

可持续性不是一种趋势，而是唯一的前进道路。

最危险的世界观是那些从未观察过世界的人的世界观。

最好带着信心行动，无论你有多少的权利。