Danh ngôn của Johann Kaspar Lavater (Sứ mệnh: 9)

Trust him not with your secrets, who, when left alone in your room, turns over your papers.
The jealous are possessed by a mad devil and a dull spirit at the same time.
The great rule of moral conduct is next to God, respect time.
Who makes quick use of the moment is a genius of prudence.
Neatness begets order; but from order to taste there is the same difference as from taste to genius, or from love to friendship.
The public seldom forgive twice.