The so-called law of induction cannot possibly be a law of logic, since it is obviously a proposition with a sense.--Nor, therefore, can it be an a priori law.

The difference between a good and a poor architect is that the poor architect succumbs to every temptation and the good one resists it.

To think that you are not following a rule is to follow a rule.

Humor is not a mood but a way of looking at the world. So if it is correct to say that humor was stamped out in Nazi Germany, that does not mean that people were not in good spirits, or anything of that sort, but something much deeper and more important.

A confession has to be part of your new life.

Courage, not cleverness; not even inspiration, is the grain of mustard that grows up to be a great tree.

One can defend common sense against the attacks of philosophers only by solving their puzzles, i.e., by curing them of the temptation to attack common sense.