Keep thy heart with all diligence; for out of it are the issues of life.

If you desire wisdom like money and buried treasures, then you'll find it!

If you see oppression of the poor, and justice and righteousness trampled in a country, do not be astounded.

I saw under the sun the place of judgment, that wickedness was there; and the place of righteousness, that iniquity was there.

Go, eat your bread with joy, and drink your wine with a merry heart, for God has already approved what you do. Let your garments be always white. Let not oil be lacking on your head. Enjoy life with the wife whom you love, all the days of your vain life that he has given you under the sun, because that is your portion in life and in your toil at which you toil under the sun.

What has been will be again, what has been done will be done again; there is nothing new under the sun

Whoever stubbornly refuses to accept criticism will suddenly be broken beyond repair.