The point of philosophy is to start with something so simple as not to seem worth stating, and to end with something so paradoxical that no one will believe it
The most savage controversies are those about matters as to which there is no good evidence either way. Persecution is used in theology, not in arithmetic
Right discipline consists, not in external compulsion, but in the habits of mind which lead spontaneously to desirable rather than undesirable activities
Religions that teach brotherly love have been used as an excuse for persecution, and our profoundest scientific insight is made into a means of mass destruction
On Destiny: "Our destiny exercises its influence over us even when, as yet, we have not learned its nature: it is our future that lays down the law of our today."
Human, All Too Human