The fool learns by suffering.
No day is wholly unproductive of good.
Whoever happens to give birth to mischievous children lives always with unending grief in his spirit and heart.
Do not put your work off till to-morrow and the day after; for a sluggish worker does not fill his barn, nor one who puts off his work: industry makes work go well, but a man who puts off work is always at hand-grips with ruin.
Bacteria: The only culture some people have.
Work is not a shame. Laziness is a shame.