如果你还在想着昨天,你就不会有更好的明天。
You can't have a better tomorrow if you're still thinking about yesterday.
心理活动的目的是引导行为。
没有剑的契约只是空话,根本无法保护一个人。
获得好想法的方法是获得很多想法,然后扔掉不好的。
Whatever you're meant to do, do it now. The conditions are always impossible.