A life not lived for others is not a life.
Don't be concerned others not appreciating you. Be concerned about your not appreciating others.
Nothing exists except atoms and empty space; everything else is opinion.
A man who dares to waste one hour of life has not discovered the value of life
I think it's much more interesting to live not knowing than to have answers which might be wrong.
Remember that not getting what you want is sometimes a wonderful stroke of luck.
My reading of history convinces me that most bad government results from too much government.
The first forty years of life give us the text; the next thirty supply the commentary on it.
Doing nothing is happiness for children and misery for old men.
All that happens means something; nothing you do is ever insignificant.
Until you value yourself, you won't value your time. Until you value your time, you will not do anything with it.
The natural world is the greatest source of excitement. The greatest source of visual beauty. It is the greatest source of so much in life that makes life worth living.
Shame is an ornament to the young; a disgrace to the old.
Do what's right for you, as long as it don't hurt no one
Joy is what happens to us when we allow ourselves to recognize how good things really are.
Don't be too timid and squeamish about your actions. All life is an experiment. The more experiments you make the better.
History repeats itself, first as tragedy, second as farce.
The behavior of a human being in sexual matters is often a prototype for the whole of his other modes of reaction in life.
The privilege of a lifetime is to become who you truly are.
To protect our freedoms, it seems we're going to have to relinquish some of our freedoms for a short period of time.
Imagination does not become great until human beings, given the courage and the strength, use it to create.