我们的遗产将由我们今天如何对待森林来定义。
The highest art is to conceal art.
可持续性不是一种选择;它是我们星球未来的必需品。
当下总是看不见的,因为它是环境,而我们是鱼。
I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.