He walked out in the gray light and stood and he saw for a brief moment the absolute truth of the world. The cold relentless circling of the intestate earth. Darkness implacable. The blind dogs of the sun in their running. The crushing black vacuum of the universe. And somewhere two hunted animals trembling like ground-foxes in their cover. Borrowed time and borrowed world and borrowed eyes with which to sorrow it.

Success is not owned, it’s leased, and rent is due every day.

当我们有目的地疏伐森林时，我们不是在夺走生命，而是在为更多生命的繁荣腾出空间。

旅行是一种残酷。它迫使你信任陌生人，失去所有熟悉的家庭和朋友的舒适感。你不断地失去平衡。除了基本的东西：空气、睡眠、梦想、海洋、天空——所有趋向于永恒或我们想象中的永恒的东西，没有什么是属于你的。

可持续性不仅仅是一种趋势；它是对后代的责任。