The evil that is in the world always comes of ignorance, and good intentions may do as much harm as malevolence, if they lack understanding.
The common curse of mankind, folly and ignorance.
So long as we do not depend on the facts entirely, incomplete knowledge is better than complete ignorance.
Nothing is more terrible than ignorance in action.
It is always advisable to perceive clearly our ignorance.
Ignorant people raise questions which were answered by the wise thousands of years ago.
Ignorance is like a delicate exotic fruit; touch it and the bloom is gone.
Ignorance is bliss.
Ignorance and bungling with love are better than wisdom and skill without.
If knowledge presented danger, the solution was ignorance.
I fear my ignorance.
His Ignorance was as remarkable as his knowledge.