for, in abundance of wisdom `is' abundance of sadness, and he who addeth knowledge addeth pain.'
And He saith to man: -- `Lo, fear of the Lord, that `is' wisdom, And to turn from evil `is' understanding.'
and I said in my heart, `As it happeneth with the fool, it happeneth also with me, and why am I then more wise?' And I spake in my heart, that also this `is' vanity:
For all his days are sorrows, and his travail sadness; even at night his heart hath not lain down; this also `is' vanity.
Be not over-righteous, nor show thyself too wise, why art thou desolate?