How can it be that mathematics, being after all a product of human thought independent of experience, is so admirably appropriate to the objects of reality?

Some suggestions for you :

Artificial intellegance is no match for natural stupidity.

I didn't arrive at my understanding of the fundamental laws of the universe through my rational mind.

The fanatical atheists are like slaves who are still feeling the weight of their chains which they have thrown off after hard struggle. They are creatures who—in their grudge against traditional religion as the "opium of the masses"—cannot hear the music of the spheres.

Long live impudence! It's my guardian angel in this world.

If I were given one hour to save the world, I would spend 50 minutes defining the problem.

There is no logical way to the discovery of these elemental laws. There is only the way of intuition, which is helped by a feeling for the order lying behind the appearance.

Be a voice, not an echo.

Great spirits have always encountered opposition from mediocre minds. The mediocre mind is incapable of understanding the man who refuses to bow blindly to conventional prejudices and chooses instead to express his opinions courageously and honestly.

I have just got a new theory of eternity.

I am convinced there is only one way to eliminate these grave evils, namely through the establishment of a socialist economy, accompanied by an educational system which would be oriented toward social goals.

How I wish that somewhere there existed an island for those who are wise and of good will.

He suffered incessantly from the fact that his critical faculties transcended his constructive capacities. In a manner of speaking, his critical sense robbed him of his love for the offspring of his own mind even before they were born.

One of the strongest motives that lead men to art and science is escape from everyday life with its painful crudity and hopeless dreariness, from the fetters of one's own ever-shifting desires. A finely tempered nature longs to escape from the personal life into the world of objective perception and thought.

I am thankful for all of those who said NO to me. It's because of them I'm doing it myself.