'What would be better for us to believe!' This sounds very like a definition of truth

The work that leads to a doctor's degree is a constant temptation to sacrifice one's growth as a man to one's growth as a specialist.

True ideas lead us into useful verbal and conceptual quarters as well as directly up to useful sensible termini. They lead to consistency, stability and flowing human intercourse.

Pessimism leads to weakness. Optimism leads to power.

How pleasant is the day when we give up striving to be young-or slender.

The history of philosophy is to a great extent that of a certain clash of human temperaments.

When a superior intellect and a psychopathic temperament coalesce in the same individual, we have the best possible condition for the kind of effective genius that gets into the biographical dictionaries.