15 What is bent cannot be straightened,and what is missing cannot be counted.
16 I spoke in my heart, saying, “I have been great and increased in wisdom more than anyone else who has been before me in Jerusalem, and my heart has had great experience of wisdom and knowledge.”
17 And I set my heart to know wisdom and to know the folly of ideas and to know foolish behavior, and I know that this as well is like chasing the wind.
18 For in an abundance of wisdom is an abundance of frustration,and he who increases in knowledge also increases in sorrow.