I have also learned why people work so hard to succeed: it is because they envy the things their neighbors have. But it is useless. It is like chasing the wind.
I was determined to learn the difference between knowledge and foolishness, wisdom and madness. But I found out that I might as well be chasing the wind.
You work for something with all your wisdom, knowledge, and skill, and then you have to leave it all to someone who hasn't had to work for it. It is useless, and it isn't right!
God gives wisdom, knowledge, and happiness to those who please him, but he makes sinners work, earning and saving, so that what they get can be given to those who please him. It is all useless. It is like chasing the wind.
There may be no limit to the number of people a king rules; when he is gone, no one will be grateful for what he has done. It is useless. It is like chasing the wind.
We must not be like Cain; he belonged to the Evil One and murdered his own brother Abel. Why did Cain murder him? Because the things he himself did were wrong, and the things his brother did were right.