最简单的解决方案往往是最优雅的。
不要借钱给你的朋友,除非你愿意把借出去的钱当成礼物。
It's not whether you're right or wrong that's important, but how much money you make when you're right and how much you lose when you're wrong.
Train people well enough so they can leave, treat them well enough so they don't want to.
你不能希望在不改善个人的情况下建立一个更好的世界。为此,我们每个人都必须为自己的改进而努力,同时也要为全人类承担共同的责任,我们的特殊职责是帮助那些我们认为我们最有用的那些人。