Levity of behavior is the bane of all that is good and virtuous.
Not how long, but how well you have lived is the main thing.
How much longer are you going to be a pupil? From now on do some teaching as well.
He who has made a fair compact with poverty is rich.
Now we are not merely to stick knowledge on to the soul: we must incorporate it into her; the soul should not be sprinkled with knowledge but steeped in it.
Virtue with some is nothing but successful temerity.