To try to write a grand cosmical drama leads necessarily to myth. To try to let knowledge substitute ignorance in increasingly larger regions of space and time is science.
To be ignorant of one's ignorance is the malady of the ignorant.
Fear is the only true enemy, born of ignorance and the parent of anger and hate.
All the perplexities, confusion and distress in America arise, not from defects in their Constitution or Confederation, not from want of honor or virtue, so much as from the downright ignorance of the nature of coin, credit and circulation.
Nothing in education is so astonishing as the amount of ignorance it accumulates in the form of inert facts.
There are two things which cannot be attacked in front: ignorance and narrow-mindedness. They can only be shaken by the simple development of the contrary qualities. They will not bear discussion.
My boyhood life in New York City has impressed me with the popular ignorance and also with the great need of something better than local lore and weather proverbs.