为什么你没有也去，而只是在这里滔滔不绝。
如果你觉得这个回答太PERSONAL，不符合要求。换一个说法：为什么MOTHER TERESA 世界上只有一个。
附一段MOTHER TERESA的话：
People are often unreasonable, illogical and self-centered;
Forgive them anyway.
If you are kind, people may accuse you of selfish, ulterior motives;
Be kind anyway.
If you are successful, you will win some false friends
And some true enemies;
Succeed anyway.
If you are honest and frank, people may cheat you;
Be honest and frank anyway.
What you spend years building,
Someone could destroy overnight;
Build anyway.
If you find serenity and happiness, they may be jealous;
Be happy anyway.
The good you do today, people will often forget tomorrow;
Be good anyway.
Give the world the best you have,
And it may never be enough;
Give the world the best you have anyway.
You see, in the final analysis, it is between you and God;
It is never between you and them anyway.
