12 ideas
| 22026 | Philosophy is homesickness - the urge to be at home everywhere [Novalis] |
| 21054 | Reason enables the unbounded extension of our rules and intentions [Kant] |
| 12268 | Contradiction is impossible [Antisthenes (I), by Aristotle] |
| 602 | Some fools think you cannot define anything, but only say what it is like [Antisthenes (I), by Aristotle] |
| 19591 | Desire for perfection is an illness, if it turns against what is imperfect [Novalis] |
| 21053 | The manifest will in the world of phenomena has to conform to the laws of nature [Kant] |
| 1664 | I would rather go mad than experience pleasure [Antisthenes (I)] |
| 21385 | Antisthenes said virtue is teachable and permanent, is life's goal, and is like universal wealth [Antisthenes (I), by Long] |
| 21055 | Our aim is a constitution which combines maximum freedom with strong restraint [Kant] |
| 21056 | The vitality of business needs maximum freedom (while avoiding harm to others) [Kant] |
| 21057 | The highest ideal of social progress is a universal cosmopolitan existence [Kant] |
| 2631 | Antisthenes says there is only one god, which is nature [Antisthenes (I), by Cicero] |