Coal has powered our past, but we must be honest about its role in our future.
做数学就是探索一个思想的宇宙，唯一的限制是你的想象力。
书籍是反映我们挣扎的镜子。
最好的音乐本质上是为你提供面对世界的东西。
生命之所以有意义是因为它会停止。
The state of your life is nothing more than a reflection of your state of mind.
We must listen to the land - it tells us what it needs if we're willing to hear.