Don't go around saying the world owes you a living. The world owes you nothing. It was here first.
Don't part with your illusions. When they are gone you may still exist, but you have ceased to live.
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.
I'm not sure I'm adult yet.
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 can be wonderful if you're not afraid of it. All it takes is courage, imagination ... and a little dough
We cannot live better than in seeking to become better.
I have always regarded myself as the pillar of my life.
There is also this benefit in brag: that the speaker is unconsciously expressing his own ideal. Humor him by all means, draw it all out, and hold him to it.
What do you want meaning for? Life is desire, not meaning.
Most people are other people. Their thoughts are someone else's opinions, their lives a mimicry, their passions a quotation.
Life is like music, it must be composed by ear, feeling and instinct, not by rule.
The more I see, the less I know for sure.
Science is the outcome of being prepared to live without certainty and therefore a mark of maturity. It embraces doubt and loose ends.
Life should be great rather than long.
Sometimes you have to be apart from people you love, but that doesn't make you love them any less. Sometimes you love them more.
Being a hero is about the shortest-lived profession on earth.
Today, more than ever before, life must be characterized by a sense of Universal responsibility, not only nation to nation and human to human, but also human to other forms of life.
A hospital bed is a parked taxi with the meter running.
I can't wait to figure out what is wrong with me, so I can say this is the way that I used to be.
The doctor of the future will give no medicine, but will interest her or his patients in the care of the human frame, in a proper diet, and in the cause and prevention of disease.