7 ideas
22115 | Wise people should contemplate and discuss the truth, and fight against falsehood [Aquinas] |
17697 | The existence of an arbitrarily large number refutes the idea that numbers come from experience [Hilbert] |
17698 | Logic already contains some arithmetic, so the two must be developed together [Hilbert] |
20700 | Without God's influence every operation would stop, so God causes everything [Aquinas] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |
15202 | Eternity coexists with passing time, as the centre of a circle coexists with its circumference [Aquinas] |