The happiest is the person who suffers the least pain; the most miserable who enjoys the least pleasure.
I am an American; free born and free bred, where I acknowledge no man as my superior, except for his own worth, or as my inferior, except for his own demerit.
The love of life is necessary to the vigorous prosecution of any undertaking.
During the first period of a man's life the greatest danger is not to take the risk.
The behavior of a human being in sexual matters is often a prototype for the whole of his other modes of reaction in life.
I always like walking in the rain, so no one can see me crying.
Life does not need to mutilate itself in order to be pure.
You are not stuck where you are unless you decide to be.
Most people treat the present moment as if it were an obstacle that they need to overcome. Since the present moment is life itself, it is an insane way to live.
Life is nothing but a competition to be the criminal rather than the victim.
Imagination and fiction make up more than three quarters of our real life.
Life should be great rather than long.
Be thankful that you have a life, and forsake your vain and presumptuous desire for a second one.
The present is theirs; the future, for which I really worked, is mine.
The scientists of today think deeply instead of clearly. One must be sane to think clearly, but one can think deeply and be quite insane.
You only live once, but if you do it right, once is enough.
A mother takes twenty years to make a man of her boy, and another woman makes a fool of him in twenty minutes.
Even when you think you have your life all mapped out, things happen that shape your destiny in ways you might never have imagined.
All sport ... is one of the few activities where young people can proceed along traditional avenues, where objectives are clear, where the desire to win is not only permissible, but encouraged.
Science is the most reliable guide for civilization, for life, for success in the world. Searching a guide other than the science is meaning carelessness, ignorance and heresy.
When making your choice in life, do not neglect to live.