Knowledge must come through action; you can have no test which is not fanciful, save by trial.

More from Sophocles

• Don’t kill the messenger.
• Don't kill the messenger. Antigone
• Fear? What has a man to do with fear? Chance rules our lives, and the future is all unknown. Best live as we may, from day to day.
• For God hates utterly The bray of bragging tongues.
• For God hates utterly The bray of bragging tongues. Antigone
• Grief teaches the steadiest minds to waver.