采取一种方法并尝试它是常识。如果失败了,坦率地承认并尝试另一种方法。但最重要的是,尝试一些事情。
It is common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something.
有史以来最大的发现就是,一个人仅仅改变自己的态度,就能改变他的未来。
But man is not made for defeat. A man can be destroyed but not defeated.
You are not only responsible for what you say, but also for what you do not say.