Aim for the moon. If you miss, you may hit a star.
The great aim of education is not knowledge but action.
America is a Nation with a mission - and that mission comes from our most basic beliefs. We have no desire to dominate, no ambitions of empire. Our aim is a democratic peace - a peace founded upon the dignity and rights of every man and woman.
Don't aim for success if you want it; just do what you love and believe in, and it will come naturally.
The aim of art is to represent not the outward appearance of things, but their inward significance.