通常我们是从失败中获得智慧的。我们经常从我们不能做的事中发现我们要做的事。并且，一个从不犯错的人也许永远不会有新的发现。

The most effective people are the same whether they are having a conversation with friends or giving a public speech to a large audience and their gesture matches their words.

Often we learn wisdom from failure. We often discover what we will do by finding out what we cannot do. And probably he who never made a mistake never made a discovery.