we can go back to the cave if you like.

最深刻的洞见往往来自意想不到的地方。

不犯错误，你就不可能过上充实的生活。

世界上没有绝对的对与错，只有适合不适合。

"The most beautiful people we have known are those who have known defeat, known suffering, known struggle, known loss, and have found their way out of the depths."

可持续性不仅仅是关于材料，而是关于维持人们的生活和尊严。