Ecclesiastes 7:23-25

Young's Literal Translation

²³ All this I have tried by wisdom; I have said, `I am wise,' and it [is] far from me.

²⁴ Far off [is] that which hath been, and deep, deep, who doth find it?

²⁵ I have turned round, also my heart, to know and to search, and to seek out wisdom, and reason, and to know the wrong of folly, and of foolishness the madness.