应当通过具体事物探究规律，不可先设定规律来限制事物。

The history of medicine is a history of perseverance and teamwork.

When you want something, all the universe conspires in helping you to achieve it.

Life is not easy for any of us. But what of that? We must have perseverance and above all confidence in ourselves. We must believe that we are gifted for something and that this thing must be attained.

我不想只是成为另一个流行明星，我想成为一个能带来改变的艺术家。