Starting with getting run down by a drunk burning his way down Valencia -- that were infinitely more likely and immediate than terrorists.
I take it that what all men are really after is some form or perhaps only some formula of peace.
If you would be known, and not know, vegetate in a village; If you would know, and not be known, live in a city.
His priority did not seem to be to teach them what he knew, but rather to impress upon them that nothing, not even... knowledge, was foolproof.
You don't get anything clean without getting something else dirty.
...happiness gives us the energy which is the basis of health.
I am doomed to an eternity of compulsive work. No set goal achieved satisfies. Success only breeds a new goal. The golden apple devoured has seeds. It is endless.