The bite of conscience, like the bite of a dog into a stone, is a stupidity.
...the only psychologist from whom I have anything to learn.
It is not the strengths, but the durations of great sentiments that make great men.
What we call truths are just those errors that we cannot give up.
Horrible experiences lead us to wonder whether the person who experiences them might not be something horrible.
Man is the only animal that must be encouraged to live.