环境中的小变化会对行为产生巨大影响。

客人来了，主人不去招呼，他可能是个不知事理的傻子。

Hard work beats talent when talent doesn’t work hard.

People are afraid to pursue their most important dreams, because they feel that they don't deserve them, or that they'll be unable to achieve them. We, their hearts, become fearful just thinking of loved ones who go away forever, or of moments that could have been good but weren't, or of treasures that might have been found but were forever hidden in the sands.

每个人都想改变世界，但没有人想到改变自己。