人类的心灵起源于爱和争斗在体内的平衡。
可持续性不仅仅是种树,而是在正确的地方为了正确的理由种正确的树。
资源领域的真正领导力意味着在当下取得成果的同时要看到几十年后的未来。
真相很少是纯粹的,也从不简单。
The world is before you and you need not take it or leave it as it was when you came in.