The young are heated by Nature as drunken men by wine.
But nature flies from the infinite; for the infinite is imperfect, and nature always seeks an end.
Friendship is a thing most necessary to life, since without friends no one would choose to live, though possessed of all other advantages.
A man is the origin of his action.
If one way be better than another, that you may be sure is nature's way.
The complete man must work, study and wrestle.