You cannot stop. If there is a concrete wall in front of you, you have to go through it. You can never, ever give up or even think in terms of giving up.
Donald TrumpHave fun. I don't kid myself. Life is very fragile, and success doesn't change that. If anything, success makes it more fragile. Anything can change, without warning, and that's why I try not to take any of what's happened too seriously.
Donald Trump