Ecclesiastes 2:11-15

¹¹And I looked on all my works which my hands had wrought, and on my labour which I laboured to perform: and, behold, all was vanity and waywardness of spirit, and there is no advantage under the sun.

¹²Then I looked on to see wisdom, and madness, and folly: for who is the man who will follow after counsel, in all things wherein he employs it?

¹³And I saw that wisdom excels folly, as much as light excels darkness.

¹⁴The wise man's eyes are in his head; but the fool walks in darkness: and I perceived, even I, that one event shall happen to them all.

¹⁵And I said in my heart, As the event of the fool is, so shall it be to me, even to me; and to what purpose have I gained wisdom? I said moreover in my heart, This is also vanity, because the fool speaks of his abundance.