Failure is interesting—it’s part of making progress. You never learn from success, but you do learn from failure.

科学表明，我们的头脑会欺骗我们关于什么会让我们快乐。

牛大叫，但马却不回应；不是因为马没听到声音，是因为它们不是同类啊。点评：同类之间存在着客观联系，故能相应。

"In the end, we are all just stories, told and retold, until they become someone else's truth."