The man who is tenacious of purpose in a rightful cause is not shaken from his firm resolve by the frenzy of his fellow citizens clamoring for what is wrong, or by the tyrant's threatening countenance.
If anything affects your eye, you hasten to have it removed; if anything affects your mind, you postpone the cure for a year.
[Lat., Quae laedunt oculum festinas demere; si quid
Est animum, differs curandi tempus in annum.]