Sometime they'll give a war and nobody will come.
That you may retain your self-respect, it is better to displease the people by doing what you know is right, than to temporarily please them by doing what you know is wrong.
If one morning I walked on top of the water across the Potomac River, the headline that afternoon would read "President Can't Swim".
Mediocrity knows nothing higher than itself, but talent instantly recognizes genius.
It is not enough to aim; you must hit.
The best way out is always through.
Happiness is not a station you arrive at, but a manner of traveling.