To advise is not to compel.
It is better to trust the eyes rather than the ears.
An old error is always more popular than a new truth.
Cunning surpasses strength.
To advise is easier than to help.
Who has never tasted what is bitter does not know what is sweet.
Buying is cheaper than asking.
What the lion cannot manage to do the fox can.
Never give advice unless asked.
One must either be the hammer or the anvil.
Always something new, seldom something good.
He who undertakes to be his own teacher has a fool for a pupil.