5 ideas
22518 | The actual must be possible, because it occurred [Aristotle] |
22363 | You have only begun to do real science when you can express it in numbers [Kelvin] |
19216 | Propositions (such as 'that dog is barking') only exist if their items exist [Williamson] |
16566 | Poetry is more philosophic than history, as it concerns universals, not particulars [Aristotle] |
20644 | Energy has progressed from a mere formula, to a principle pervading all nature [Kelvin] |