我们必须向自然学习如何高效利用资源。

My brain cannot process failure ... It WILL not process failure.

The health of the soil determines the health of the herd—never forget that.

释义：当运气不好的时候，即便是金子也会失去光辉；而好运来临时，即使是铁也会显得光彩夺目。