Knowledge without justice ought to be called cunning rather than wisdom.
Plato
Wisdom alone is the science of other sciences.
There are three classes of men; lovers of wisdom, lovers of honor, and lovers of gain.
Cunning... is but the low mimic of wisdom.
A mouse does not rely on just one hole.
Plautus
Let deeds match words.
Wisdom is not attained by years, but by ability.
Not by age but by capacity is wisdom acquired.
To make no mistakes is not in the power of man; but from their errors and mistakes the wise and good learn wisdom for the future.
Plutarch
Silence at the proper season is wisdom, and better than any speech.