Collection of proverbs about knowledge.
An open book is a speaking brain; closed, a waiting friend; forgotten, a forgiving soul; destroyed, a crying heart.
With my teachers I have learned a lot; with my colleagues, more; with my students, even more.
Wisdom comes from listening; from speaking, repentance.
With a lie one may go far, but without the hope of returning
Pray, but don't stop rowing towards the shore.
Useless wisdom only differs from foolishness in that it requires much more effort.
Words are dwarfs, examples are giants.
He who does not give his son a trade, teaches him to be a thief.