食物的真正成本不仅是你商店里支付的,更是地球长期付出的代价。
我们越是深入量子世界,就越意识到我们不知道的东西有多少。
Happiness is not the belief that we don't need to change; it is the realization that we can.
在发现自己掉进坑里的时候,最重要的事情就是停止挖掘。
To solve a problem, you have to be willing to think differently.
太阳在天空中闪耀,眼前没有一片云彩。