As soon as you trust yourself, you will know how to live.
During the first period of a man's life the greatest danger is not to take the risk.
A lie told often enough becomes the truth.
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.
Sometimes - history needs a push.
The essence of life is statistical improbability on a colossal scale.
The happiest is the person who suffers the least pain; the most miserable who enjoys the least pleasure.
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.
I like nonsense, it wakes up the brain cells. Fantasy is a necessary ingredient in living.
Concision in style, precision in thought, decision in life.
For life in general, there is but one decree: youth is a blunder, manhood a struggle, old age a regret.
Each person must live their life as a model for others.
I have learned to seek my happiness by limiting my desires, rather than in attempting to satisfy them.
The past is the best prophet of the future.
Life is not measured by the number of breaths we take, but by the moments that take our breath away.
I can't help thinking that there are only one or two ways of being brought into this world, but there are so many fucked-up ways of leaving it.
I did then what I knew how to do. Now that I know better, I do better.
The gratification of wealth is not found in mere possession or in lavish expenditure, but in its wise application.
I want to feel my life while I'm in it.
Everyone seems to have a clear idea of how other people should lead their lives, but none about his or her own.
Some days you're the bug, some days you're the windshield.