1850  We are in the habit of exaggerating or imagining or anticipating sorrow. We are torn by things present or about things yet to come. Consider whether your proofs of future troubles are sure. For it is more often the case that we are troubled by our apprehensions.
1951  "Be the change you want to see in this world."
1950  You have to learn the rules of the game. And then you have to play better than anyone else.
2322  The indispensable first step to getting the things you want out of life is this: decide what you want.
2193  Love your job, but don't love your company, because you may not know when your company stops loving you.