19 Wisdom does more for a person than ten rulers can do for a city.
20 There is no one on earth who does what is right all the time and never makes a mistake.
21 Don't pay attention to everything people say — you may hear your servant insulting you,
22 and you know yourself that you have insulted other people many times.
23 I used my wisdom to test all of this. I was determined to be wise, but it was beyond me.
24 How can anyone discover what life means? It is too deep for us, too hard to understand.
25 But I devoted myself to knowledge and study; I was determined to find wisdom and the answers to my questions, and to learn how wicked and foolish stupidity is.