Lelio lo assale colla spada.

Every day you may make progress. Every step may be fruitful. Yet there will stretch out before you an ever-lengthening, ever-ascending, ever-improving path. You know you will never get to the end of the journey. But this, so far from discouraging, only adds to the joy and glory of the climb.
Doubt 'til thou canst doubt no more...doubt is thought and thought is life. Systems which end doubt are devices for drugging thought.
After the last of 16 mounting screws has been removed from an access cover, it will be discovered that the wrong access cover has been removed.
Wisdom is knowing what to do next; virtue is doing it.
Nothing has a stronger influence psychologically on their environment and especially on their children than the unlived life of the parent.
When they discover the center of the universe, a lot of people will be disappointed to discover they are not it.
History teaches us that men and nations behave wisely once they have exhausted all other alternatives.