13 ideas
5893 | A wise man has integrity, firmness of will, nobility, consistency, sobriety, patience [Cicero] |
2945 | Most philosophers start with reality and then examine knowledge; Descartes put the study of knowledge first [Lehrer] |
5891 | Philosophy is the collection of rational arguments [Cicero] |
2946 | You cannot demand an analysis of a concept without knowing the purpose of the analysis [Lehrer] |
12887 | A whole must have one characteristic, an internal relation, and a structure [Rescher/Oppenheim] |
5879 | The soul is the heart, or blood in the heart, or part of the brain, of something living in heart or brain, or breath [Cicero] |
5884 | How can one mind perceive so many dissimilar sensations? [Cicero] |
5887 | The soul has a single nature, so it cannot be divided, and hence it cannot perish [Cicero] |
5886 | Like the eye, the soul has no power to see itself, but sees other things [Cicero] |
5885 | Souls contain no properties of elements, and elements contain no properties of souls [Cicero] |
5890 | We should not share the distress of others, but simply try to relieve it [Cicero] |
5894 | All men except philosophers fear poverty [Cicero] |
5895 | If one despises illiterate mechanics individually, they are not worth more collectively [Cicero] |