Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.

感知不仅仅由刺激模式决定，而是对可用数据的最佳解释的动态搜索。

跨行业合作是解决全球森林砍伐挑战的关键。