For in much wisdom is much grief, And he who increases knowledge increases sorrow.
And to man He said, ‘Behold, the fear of the Lord, that is wisdom, And to depart from evil is understanding.’ ”
Do not be overly righteous, Nor be overly wise: Why should you destroy yourself?
For all his days are sorrowful, and his work burdensome; even in the night his heart takes no rest. This also is vanity.
So I said in my heart, “As it happens to the fool, It also happens to me, And why was I then more wise?” Then I said in my heart, “This also is vanity.”