It is a sin not to work just because you have the means to live without working.
Nothing ennobles a human being like work. Without work, a human being cannot maintain his human dignity. This is why idle people care so much about superficial grandeur: they know that without it they would be despised.
It is physically impossible for true religious understanding and pure morality to exist in the classes that do not earn their bread by the labor of their hands.
— John Ruskin
One has only to fully accept the truth and to fully repent to understand that in the business of life no one has and cannot have any rights, advantages or particularities, whereas one’s duties have neither end nor limit, and that the human being’s first and unquestionable duty is his participation in the struggle with nature for his own life, and for the lives of others.
One of the most certain and purest of joys is the joy of rest after labor.
— Kant
Rich or poor, strong or weak, every idle person is a scoundrel. Everyone should learn a craft, a real manual labor. Only through labor can one discover one of the best and purest joys. The more arduous the labor, the greater the joy of rest that follows it.
— After Rousseau
Work always, do not regard work as a curse, and do not expect to be praised for it.
— Marcus Aurelius
The most outstanding talents are ruined by idleness.
— Montaigne
Justice demands that you take from others no more than you give to them. But there is no way to weigh your labor and the labor of others that you use; moreover, you can lose your ability to work at any moment and become dependent on the labor of others. Therefore, to avoid being unjust, you should strive to give more than you take.
