小智慧不及大智慧，寿命短不及寿命长。怎么知道会是这样呢？有一种早上生的菌，活不过一天，不知道白天和黑夜；寒蝉春生夏死、夏生秋死，活不过一年，不知道春秋，这就叫短寿。楚国的南方有一种大树叫“冥灵”，以五百年为春，五百年为秋；上古有“大椿”树，以八千年为春，八千年为秋，这就叫长寿。

Every burger we sell represents a step toward a more sustainable food system.

Each Wal-Mart store should reflect the values of its customers and support the vision they hold for their community.

The best way to be happy is to be yourself.

Sustainability isn’t an option; it’s the only path forward.

I’m not a role model, I’m just a person trying to figure it out.