For success, attitude is equally as important as ability.
If the lessons of history teach us anything it is that nobody learns the lessons that history teaches us.
Every once in a while you're gonna get a shitty slice of pizza and there's nothing you can do about it.
If you don't value your life start smoking, you'll die ten years early. Or, start drinking to excess every day, you'll die fifteen years early. Or you could love someone who doesn't love you back, you'll die every day.
When an honest man discovers he is mistaken, he will either cease to be mistaken or cease to be honest.