Ecclesiastes 1:9-18 NLT

9 History merely repeats itself. It has all been done before. Nothing under the sun is truly new.
10 Sometimes people say, “Here is something new!” But actually it is old; nothing is ever truly new.
11 We don’t remember what happened in the past, and in future generations, no one will remember what we are doing now.
12 I, the Teacher, was king of Israel, and I lived in Jerusalem.
13 I devoted myself to search for understanding and to explore by wisdom everything being done under heaven. I soon discovered that God has dealt a tragic existence to the human race.
14 I observed everything going on under the sun, and really, it is all meaningless—like chasing the wind.
15 What is wrong cannot be made right. What is missing cannot be recovered.
16 I said to myself, “Look, I am wiser than any of the kings who ruled in Jerusalem before me. I have greater wisdom and knowledge than any of them.”
17 So I set out to learn everything from wisdom to madness and folly. But I learned firsthand that pursuing all this is like chasing the wind.
18 The greater my wisdom, the greater my grief. To increase knowledge only increases sorrow.