once upon a time all the rivers combined to protest against the action of the sea in making their waters salt. "When we come to you," sad they to the sea, "we are sweet and drinkable; but when once we have mingled with you, our waters become as briny and unpalatable as your own." The sea replied shortly, "Keep away from me, and you'll remain sweet.
AesopThere was once a Bald Man who sat down after work on a hot summer's day. A Fly came up and kept buzzing about his bald pate, and stinging him from time to time. The Man aimed a blow at his little enemy, but — whack — his palm came on his head instead; again the Fly tormented him, but this time the Man was wiser and said: YOU WILL ONLY INJURE YOURSELF IF YOU TAKE NOTICE OF DISPICABLE ENEMIES.
Aesop