One has to do something new in order to see something new. - Georg Christoph Lichtenberg

In his Comedy, Dante Alighieri names Virgil, with many tokens of respect, as his teacher, and yet as Herr Meinhard remarks, makes such ill use of him: clear proof that even in the days of Dante one praised the ancients without knowing why. This respect for poets one does not understand and yet wishes to equal is the source of the bad writing in our literature.

Food probably has a very great influence on the condition of men. Wine exercises a more visible influence, food does it more slowly but perhaps just as surely. Who knows if a well-prepared soup was not responsible for the pneumatic pump or a poor one for a war?

Those who have racked their brains to discover new proofs have perhaps been induced to do so by a compulsion they could not quite explain to themselves. Instead of giving us their new proofs they should have explained to us the motivation that constrained them to search for them.