Courtesie is cumbersome to them that ken it not.
More Persian Proverbs:
You can't pick up two melons with one hand.Persian
Woe is he who claims to have found happiness.
Persian
If the teacher be corrupt, the world will be corrupt.
Persian
Every man goes down to his death bearing in his hands only that which he has given away.
Persian
I can only get better if I have good friends.
Persian
Where the camel is sold for a cent, the ass is worthless.
Persian