English Standard Version
9 Enjoy life with the wife whom you love, all the days of your (A)vain[a] life that he has given you under the sun, because that is your (B)portion in life and in your toil at which you toil under the sun. 10 Whatever your hand finds to do, (C)do it with your might,[b] (D)for there is no work or thought or knowledge or wisdom in Sheol, to which you are going.
Wisdom Better Than Folly
11 (E)Again I saw that under the sun (F)the race is not to the swift, nor (G)the battle to the strong, nor bread to the wise, nor riches to the intelligent, nor favor to those with knowledge, but time and (H)chance (I)happen to them all.Read full chapter
New International Version
9 Enjoy life with your wife,(A) whom you love, all the days of this meaningless life that God has given you under the sun—all your meaningless days. For this is your lot(B) in life and in your toilsome labor under the sun. 10 Whatever(C) your hand finds to do, do it with all your might,(D) for in the realm of the dead,(E) where you are going, there is neither working nor planning nor knowledge nor wisdom.(F)
11 I have seen something else under the sun: