For with much wisdom is much sorrow;
as knowledge increases, grief increases.

For dreams result from much work and a fool’s voice from many words.

The sleep of the worker is sweet, whether he eats little or much, but the abundance of the rich permits him no sleep.

What is more, he eats in darkness all his days, with much sorrow, sickness, and anger.

Wisdom is better than weapons of war,
but one sinner can destroy much good.

But beyond these, my son, be warned: there is no end to the making of many books, and much study wearies the body.