You never know what you can do till you try.

题目

You never know what you can do till you try.
求关于它的一些英文解释,不用太长,8句左右即可

答案

There is sth that we think it is difficult.But don't give up at first.Nobody knows what will happen if you do something.The only thing we know is that,if we do nothing,nothing will happen.So just try ...