Only fools need suffer to learn.

At the beginning of the cask and the end take thy fill but be saving in the middle; for at the bottom the savings comes too late.

Keep adding little by little and it will become a big heap.

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.

It is best to do things systematically, since we are only human, and disorder is our worst enemy.

Bacteria: The only culture some people have.