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. (Will Smith)
别让别人告诉你你不能做什么,你有梦想,就去捍卫它.人们自己做不成什么事情,就想要告诉你你也做不成.如果你想要什么,就要去争取.（韦尔史密斯《当幸福来敲门〉）