The mind that finds its way to wild places is the poet's; but the mind that never finds its way back is the lunatic's.
For the meaning of life differs from man to man, from day to day and from hour to hour. What matters, therefore, is not the meaning of life in general but rather the specific meaning of a person's life at a given moment.
The American people should be made aware of the trend toward monopolization of the great public information vehicles and the concentration of more and more power over public opinion in fewer and fewer hands.
That which costs little is less valued.
Science is not only compatible with spirituality; it is a profound source of spirituality.
Freedom lies in being bold.
In just six weeks from the time the design was started, we had the motor on the block testing its power.
Moonlight is sculpture.
Get off your butt and join the Marines!
Forewarned, forearmed. To be prepared is half the victory.
Too often we enjoy the comfort of opinion without the discomfort of thought.
A woman can be over dressed but never over elegant.
I love Madrid. I am happy to be here. I have been here three years and hope to be here longer. But I am proud of where I come from and never forget the people I grew up with.
It's better to be unhappy alone than unhappy with someone.
Quote me as saying I was mis-quoted.
Once you label me you negate me.
Courage is not simply one of the virtues, but the form of every virtue at the testing point.
Self-pity is our worst enemy and if we yield to it, we can never do anything wise in this world.
Anyone who attempts to generate random numbers by deterministic means is, of course, living in a state of sin.
There are no good girls gone wrong - just bad girls found out.
Parents are usually more careful to bestow knowledge on their children rather than virtue, the art of speaking well rather than doing well; but their manners should be of the greatest concern.