光是上帝的画笔,每时每刻都在描绘世界。
疯狂与天才之间的界限是由那些害怕两者的人划定的。
Poor is the man whose pleasures depend on the permission of another.
The most sustainable forest is one that provides value to people while maintaining its ecological integrity.
采矿业的可持续性不是一种选择,而是我们对后代的责任。