Will I ever amount to anything?

I keep doubting myself, comparing myself to others. I'm always feeling inferior to others and I think, "What's the point of all this if I suck anyway?" I know I should only be striving to better myself, to push myself to my limits and to set my own expectations, but what's the point? No matter how good I am in my own eyes, I won't ever be looked in the same light by other people. I will be overlooked, in the shadows of those better than me. To me, greatness comes when I stand out and am better than everyone else. Does being better than everyone count as a personal goal? Or does it only count when my goal involves myself and no one else? I think it does.