How vile and despicable war seems to me! I would rather be hacked to pieces than take part in such an abominable business.

Persistence is the most powerful force on earth, it can move mountains.

Great spirits have always found violent opposition from mediocre minds. The latter cannot understand it when a man does not thoughtlessly submit to hereditary prejudices but honestly and courageously uses his intelligence.

The armament industry is indeed one of the greatest dangers that beset mankind. It is the hidden evil power.

So would a Being, endowed with higher insight and more perfect intelligence, watching man and his doings, smile about man's illusion that he was acting according to his own free will.

Insofar as mathematics is true, it does not describe the real world. Insofar as it describes the real world, it is not true.

Scientific research can reduce superstition by encouraging people to think and view things in terms of cause and effect.