When ignorance gets started it knows no bounds.
All I know is just what I read in the papers, and that's an alibi for my ignorance.
In friendship as well as love, ignorance very often contributes more to our happiness than knowledge.
Ignorance has always been the weapon of tyrants; enlightenment the salvation of the free.
We can choose between the future and the past, between reason and ignorance, between true compassion and mere ideology.
Now, ignorance is one thing, ignorance can be cured. But many of the Republican leaders opposing this research know better.
The principles of justice are chosen behind a veil of ignorance.
Ideas are only lethal if you suppress and don't discuss them. Ignorance is not bliss, it's stupid. Banning books shows you don't trust your kids to think and you don't trust yourself to be able to talk to them.
Discussion is an exchange of knowledge; an argument an exchange of ignorance.
Ignorance is not bliss, but in my case, that was.
They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance.
Our knowledge can only be finite, while our ignorance must necessarily be infinite.
A great idea is usually original to more than one discoverer. Great ideas come when the world needs them. Great ideas surround the world's ignorance and press for admission.
How difficult it is to save the bark of reputation from the rocks of ignorance.
Against logic there is no armor like ignorance.