It should be possible to explain the laws of physics to a barmaid.
Never underestimate your own ignorance.
Agreements about what is good or not, are usually not worth much. It is very much like art, is it not an art to lead a good life?
In the midst of difficulty lies opportunity.
I have become rather like King Midas, except that everything turns not into gold but into a circus.
A religious person is devout in the sense that he has no doubt about the significance of those superpersonal objects and goals which neither require nor are capable of rational foundation