Democritus Quote Philosophy Teacher Student Tshirt GiftMachine wash cold with like colors, dry low heat Nothing exists except atoms and empty space; Everything else is opinion. Great words to live by even now. History does repeat itself so learn from the Greek Philosophers. Democritus an ancient Greek philosopher, the most prolific and influential of the pre Socratics and whose atomic theory is regarded as the intellectual culmination of early Greek thought. he is sometimes called the father of modern