Everything negative - pressure, challenges - is all an opportunity for me to rise. Kobe Bryant 

 If you're trying to achieve, there will be roadblocks. I've had them; everybody has had them. But obstacles don't have to stop you. If you run into a wall, don't turn around and give up. Figure out how to climb it, go through it, or work around it. You have to expect things of yourself before you can do them. Michael Jordan