Sufficient unto the day is the evil thereof.
Prov. You should not worry about things that might happen in the future.; It is enough to worry about things that are happening today. (Biblical.) Jane: I can't get to sleep; I keep thinking about the interview I have to do tomorrow. Alan: If the interview is tomorrow, worry about it tomorrow. Sufficient unto the day is the evil thereof.
word to the wise (is enough).
and A word to the wise is sufficient.Prov. You only have to hint something to wise people in order to get them to understand it.; Wise people do not need long explanations. (Often used to signal that you are hinting something.) John's a pleasant man, but I wouldn't trust him with money. A word to the wise, eh? Donna hinted about Lisa's drinking problem to Lisa's fiancé, hoping that a word to the wise would be enough.