4 ideas
19389 | Truth is a characteristic of possible thoughts [Leibniz] |
19388 | True and false seem to pertain to thoughts, yet unthought propositions seem to be true or false [Leibniz] |
16766 | One thing needs a single thing to unite it; if there were two forms, something must unite them [Aquinas] |
22511 | Some reasonings are stronger than we are [Philolaus] |