Fool

I am not clever, and am even be stupid.

Even then, there is still a way to win.

Admit that I am a fool.

But still, rather because of it, I can really think and come up with the way in which a fool can win.

No need to be clever, cunning, efficient, as it were.

There is a steady, diligent, foolishly honest, but definite way to win.

I just do that, and win.