4 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
18844 | You would cripple mathematics if you denied Excluded Middle [Hilbert] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
23053 | The great interest of the human race is cordial unity and unlimited mutual aid [Owen] |