Upon consideration of the central question of the moon's toughness there can be little doubt. It is hella tough.
When man is not properly trained, he is the most savage animal on the face of the globe.
Do not use compulsion, but let early education be rather a sort of amusement.
Life should be lived as play.
You need some knowledge to recognize knowledge, so where does the first knowledge come from?
The god, O men, seems to me to be really wise; and by his oracle to mean this, that the wisdom of this world is foolishness and of none effect.