In much wisdom is much grief: and he that increaseth knowledge increaseth sorrow.
To gain riches is wise; to pay for riches with happiness is foolish.
I saw under the sun the place of judgment, that wickedness was there; and the place of righteousness, that iniquity was there.
Keep thy heart with all diligence; for out of it are the issues of life.
Lazy hands make a man poor, but diligent hands bring wealth.
A wise man's heart directs him toward the right, but a foolish man's heart directs him toward the left.