What goes up must come down.
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 a disease, brother, and death begins already at birth. Every breath, every heartbeat, is a moment of dying - a little shove toward the end.
No passion in the world is equal to the passion to alter someone else's draft.
The love of life is necessary to the vigorous prosecution of any undertaking.
Rudeness is the weak man's imitation of strength.
The highest manifestation of strength is to keep ourselves calm and on our own feet.
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.
When one has not had a good father, one must create one.
In order to seek truth, it is necessary once in the course of our life to doubt, as far as possible, of all things.
There is one common struggle against those who have appropriated the earth, the money, and the machines.
The more I see, the less I know for sure.
Live a balanced life - learn some and think some and draw some and paint some and sing and dance and play and work everyday some.
If people do not believe that mathematics is simple, it is only because they do not realize how complicated life is.
Live simply so others may simply live.
Life is like music, it must be composed by ear, feeling and instinct, not by rule.
I think the highest and lowest points are the important ones. Anything else is just...in between.
You have to go on and be crazy. Craziness is like heaven.
I never think of the future - it comes soon enough.
Each person must live their life as a model for others.
Amnesty is as good for those who give it as for those who receive it. It has the admirable quality of bestowing mercy on both sides.