When I was a boy of 14, my father was so ignorant I could hardly stand to have the old man around. But when I got to be 21, I was astonished at how much the old man had learned in seven years.
When philosophy is wielded with arrogance and stubbornly, it is the cause for the ruin of many. Let philosophy scrape off your own faults, rather than be a way to rail against the faults of others.