And whatsoever my eyes desired I kept not from them, I withheld not my heart from any joy; for my heart rejoiced in all my labor: and this was my reward of all my labor.
All Commentaries on Ecclesiastes 2:10 Go To Ecclesiastes 2
Didymus the Blind
AD 398
As is well known, the person who toils for something in his heart suffers if he does not succeed with it. Ecclesiastes thus wants to say: I did not fail in any of the things I hoped for in my toil. Further: The person who strives for knowledge and pursues virtue “toils.” … The person who toils for the things that are useful for the soul and that adorn the inner person says about himself: “I found pleasure in all my toil.”