Nothing can stop the man with the right mental attitude from achieving his goal; nothing on earth can help the man with the wrong mental attitude.
处于困境中的人往往只关注自己的问题,而解决问题的途径通常在于你如何解决别人的问题。
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.