Ambrose Bierce on wisdom

Speak when you are angry and you will make the best speech you will ever regret.

Ocean: A body of water occupying 2/3 of a world made for man…who has no gills.

All are lunatics, but he who can analyze his delusions is called a philosopher.

The only true wisdom is in knowing you know nothing.

Socrates470–399 BC

By three methods we may learn wisdom: First, by reflection, which is noblest; Second, by imitation, which is easiest; and third by experience, which is the bitterest.

Confucius551–479 BC

True wisdom comes to each of us when we realize how little we
understand about life, ourselves, and the world around us.