No matter what you do next, the world needs your energy, your passion, your impatience for progress. Don't shrink from risk. And tune out those critics and cynics. History rarely yields to one person, but think, and never forget, what happens when it does. That can be you. That should be you. That must be you.
Tim CookThe worst thing in the world that can happen to you if you're an engineer that has given his life to something is for someone to rip it off and put their name to it.
Tim Cook