579fcb1a_leeting__Hebel_in_Ecclesiastes__The_Voice
[0] 4:4 [NIV] And I saw that all toil and all achievement spring from one person’s envy of another. This too is meaningless, a chasing after the wind. [The Voice] 
Then I saw yet another thing: envy fuels achievement. All the work and skills people develop come from their desire to be better than their neighbors. Even this is fleeting, like trying to embrace the wind.
Experimental Theology: Life is Fleeting: Hebel in Ecclesiastes
The Voice