The blood of a goat will shatter a diamond.
Those that know, do. Those that understand, teach.
The avarice of mankind is insatiable; at one time two obols was pay enough; but now, when this sum has become customary, men always want more and more without end.
All art, all education, can be merely a supplement to nature.
Distance does not break off the friendship absolutely, but only the activity of it.
You are what you do repeatedly.