No attempt of curing the body should be made without curing the soul
Only those who do not seek power are qualified to hold it.
I would fain grow old learning many things.
Let no-one ignorant of geometry enter. Said to have been inscribed above the door of Plato's Academy.
Seek truth while you are young, for if you do not, it will later escape your grasp
The best stomachs are not those which reject all foods.