One of the keys to happiness is a bad memory.
If you were to destroy in mankind the belief in immortality, not only love but every living force maintaining the life of the world would at once be dried up. Moreover, nothing then would be immoral, everything would be permissible, even cannibalism.
We gladly feast on those who would subdue us … not just pretty words, Fester.
Never be entirely idle; but either be reading, or writing, or praying or meditating or endeavoring something for the public good.
An undefined problem has an infinite number of solutions.
Tongue – a variety of meat, rarely served because it clearly crosses the line between a cut of beef and a piece of dead cow.
Theories should be as simple as possible, but not simpler.
Entia non sunt multiplicanda praeter necessitatem (Entities must not be multiplied beyond necessity.)