"I'm Useless"

"I'm useless." What made you think of that? No one's useless. Like a blanket. It can be used as a pillow too, am I precise? But would it give you the same amount of comfort as pillow? No, right? Would you call it useless? No, of course you won't. Why? Because you know that is not its purpose. You just have to find your true purpose in life. You are not useless just because what you did is not enough, it's just not your purpose.