5 ideas
8460 | Philosophers have given precise senses to deduction, probability, computability etc [Quine/Ullian] |
22363 | You have only begun to do real science when you can express it in numbers [Kelvin] |
22745 | Pherecydes said the first principle and element is earth [Pherecydes, by Sext.Empiricus] |
20644 | Energy has progressed from a mere formula, to a principle pervading all nature [Kelvin] |
5883 | Pherecydes was the first to say that the soul is eternal [Pherecydes, by Cicero] |