Human beings, who are almost unique in having the ability to learn from the experience of others, are also remarkable for their apparent disinclination to do so.
A tragic situation exists precisely when virtue does not triumph but when it is still felt that man is nobler than the forces which destroy him.
Children know how to be cruel, and the cruelty of their elders is the surest residue of the malaise the young feel toward things strange, things other, things that reveal our own ignorance or insufficiency.
A life spent making mistakes is not only more honorable, but more useful than a life spent doing nothing.