For as the eyes of bats are to the blaze of day, so is the reason in our soul to the things which are by nature most evident of all.Aristotle
For one swallow does not make a summer, nor does one day; and so too one day, or a short time, does not make a man blessed and happy.Aristotle
I count him braver who overcomes his desires than him who conquers his enemies; for the hardest victory is over self.Aristotle
The wise man does not expose himself needlessly to danger, since there are few things for which he cares sufficiently; but he is willing, in great crises, to give even his life - knowing that under certain conditions it is not worthwhile to live.Aristotle
Our judgments when we are pleased and friendly are not the same as when we are pained and hostile.Aristotle