...Intelligence and character of the masses are incomparably lower than the intelligence and character of the few who produce something valuable for the community.

Do not worry about your difficulties in Mathematics. I can assure you mine are still greater.

Any power must be an enemy of mankind which enslaves the individual by power and by force, whether it arises under the Fascist or the Communist flag. All that is valuable in human society depends upon the opportunity for development accorded to the individual.

The word 'God' is for me nothing more than the expression and product of human weaknesses, and religious scripture a collection of honourable, but still primitive legends which are nevertheless pretty childish. No interpretation, no matter how subtle, can (for me) change this.

Something deeply hidden had to be behind things.

The number of natural hypothesis that can explain any given phenomena is infinite.

Reason is intuition's servant.