The only limitation is that which one sets up in one's own mind.
You yourself are your own obstacle, rise above yourself.
We all have things that limit us and that challenge us. But really, our real limitations are the ones we believe.
You'll never be greater than yourself.
If you believe you can only go so far, it is an obstacle.
The only thing that limits you right now is you.
Nothing's holding me back. If I'm held back, the only thing holding me back was me.