Don't ever let somebody tell you you can't do something.
You got a dream,you gotta protect it.
People can't do something themselves,they wanna tell you you can't do it.If you want something,go get it.
——威尔·斯密斯 《当幸福来敲门》
There's a hero
If you look inside your heart
You don't have to be afraid of what you are
There's an answer
If you reach into your soul
And the sorrow that you know will melt away
And then a hero comes along
With the strength to carry on
And you cast your fears aside
And you know you can survive
So when you feel like hope is gone
Look inside you and be strong
And you'll finally see the truth
That a hero lies in you经典励志歌曲Hero (俺考GRE前那几天天天听)