The greatest glory in living lies not in never falling, but in rising every time we fall.

可持续性不仅仅是植树；它是为了正确的理由在正确的地方种植正确的树木。

If you're not failing every now and again, it's a sign you're not doing anything very innovative.

出自汉·桓宽《盐铁论·执务》。土地堆积起来，便成为山峦。水储存起来便会形成江海，品行积累起来便会成为高尚的人。