All religions, arts and sciences are branches of the same tree. All these aspirations are directed toward ennobling man's life, lifting it from the sphere of mere physical existence and leading the individual towards freedom.
I live in that solitude which is painful in youth, but delicious in the years of maturity.
It is the supreme art of the teacher to awaken joy in creative expression and knowledge
The whole of science is nothing more than a refinement of everyday thinking.
Isn't it strange that I who have written only unpopular books should be such a popular fellow?
Sometimes one pays most for the things one gets for nothing.
Do not worry about your problems with mathematics, I assure you mine are far greater
God does not care about our mathematical difficulties. He integrates empirically.
An empty stomach is not a good political advisor.
All our lauded technological progress -- our very civilization - is like the axe in the hand of the pathological criminal.
I have received excessive admiration and respect from my fellow-men through no fault of my own.
I am enough of an artist to draw freely upon my imagination. Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world.
Whoever undertakes to set himself up as a judge of Truth and Knowledge is shipwrecked by the laughter of the gods.
There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.