Ecclesiastes 9:13-16

I have also seen wisdom under the sun on this wise, and it seemed great unto me: There was a little city, and few men within it; and there came a great king against it, and besieged it, and built great bulwarks against it. Now there was found in it a poor wise man, and he by his wisdom delivered the city; yet no man remembered that same poor man. Then said I, Wisdom is better than strength: nevertheless the poor man’s wisdom is despised, and his words are not heard.