TSK · Ecclesiastes 1:18

To man he said, 'Behold, the fear of the Lord, that is wisdom. To depart from evil is understanding.'"

For all his days are sorrows, and his travail is grief; yes, even in the night his heart takes no rest. This also is vanity.

Furthermore, my son, be admonished: of making many books there is no end; and much study is a weariness of the flesh.

Who is wise and understanding among you? Let him show by his good conduct that his deeds are done in gentleness of wisdom.