Behold, what I have seen to be good and fitting is to eat and drink and find enjoyment in all the toil with which one toils under the sun the few days of his life that God has given him, for this is his lot.

Wandering of the desire

if my step has turned aside from the way and my heart has gone after my eyes, and if any spot has stuck to my hands,

The leech has two daughters: Give and Give. Three things are never satisfied; four never say, "Enough":

"For long ago I broke your yoke and burst your bonds; but you said, 'I will not serve.' Yes, on every high hill and under every green tree you bowed down like a whore.

This

a man to whom God gives wealth, possessions, and honor, so that he lacks nothing of all that he desires, yet God does not give him power to enjoy them, but a stranger enjoys them. This is vanity; it is a grievous evil.

Vanity of vanities, says the Preacher, vanity of vanities! All is vanity.

Then I considered all that my hands had done and the toil I had expended in doing it, and behold, all was vanity and a striving after wind, and there was nothing to be gained under the sun.

Then I saw that all toil and all skill in work come from a man's envy of his neighbor. This also is vanity and a striving after wind.