One spark is enough to burn a hundred worlds.
More Persian Proverbs:
The wise man who does not put his knowledge into practice is like a bee that gives no honey.
Persian
If a fool borrows a book cut off his hand; but cut off both hands of the fool who brings it back.
Persian
Who sows barley cannot reap wheat.
Persian
Drawn wells have sweetest water.
Persian
The arrow that has left the bow never returns.
Persian