Too much of a good thing is good for nothing.
This proverb suggests that too much of anything can be harmful or wasteful. Moderation is key in all aspects of life.
If something is good, shouldn’t more be better? Sounds logical. If one has eaten the finest steak, wouldn’t eating it every meal be better? As enticing as that may sound, I am certain our taste buds would soon grow fatigued and we would long for variety. What about a new car? Yes, the thrill of driving a flashy new vehicle may sate our appetite for a short time, but the next and greatest car will soon pass us by and we may feel we need to move on and acquire it. There is no end to our appetite for better, faster, stronger, or longer.
If you have found honey, eat only enough for you, lest you have your fill of it and vomit it.
Proverbs 25:16 (ESV)