The most sustainable forest is one that provides value to people while maintaining its ecological integrity.
The truth is rarely pure and never simple.
宇宙是一个相当大的地方。如果只有我们,那似乎是对空间的极大浪费。
The future belongs to those who dare to dream and act.
聪明人:在乌云显现出来之前就看到暴风雨即将来临的人。