Because In much wisdom there is much indignation: and he that addeth knowledge, addeth also labour.
And he said to man: Behold, the fear of the Lord, that is wisdom: and to depart from evil, is understanding.
These things also I saw in the days of my vanity: A just man perisheth in his justice, and a wicked man liveth a long time in his wickedness.
All his days axe full of sorrows and miseries, even in the night he doth not rest in mind: and is not this vanity?
And I said in my heart: If the death of the fool and mine shall be one, what doth it avail me, that I have applied myself more to the study of wisdom? And speaking with my own mind, I perceived that this also was vanity.