Losses make you studious, not profits.
可持续性不是一种趋势,而是我们对后代的责任。
只要你嘴里有食物,你就暂时解决了所有问题。
最难解释的是每个人都决定不去看的明显事实。
"The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."