When you go to bed with a clear head, you will not get up with a headache.
More Greek Proverbs:
A priest blesses his own bread first.Greek
A society grows great when old men plant trees in whose shade they know they shall never sit.
Greek
Every country is a fatherland.
Greek
Every tale can be told in a different way.
Greek
Give me today and you may keep tomorrow.
Greek
Curses are like chickens; they come home to roost.
Greek