Thinking you know when in fact you don’t is a fatal mistake, to which we are all prone.
Ignorance - Ignorant Quotes
Our lives are universally shortened by our ignorance.
Impudence is often the result of ignorance.
Men are born ignorant, not stupid. They are made stupid by education.
It may be that the ignorant man, alone, has any chance to mate his life with life.
Faults of ignorance are excusable only where the ignorance itself is so.
Nothing is so good for an ignorant man as silence; and if he was sensible of this he would not be ignorant.
Blind and naked ignorance delivers brawling judgments, unashamed, on all things all day long.
It is as great a virtue to hide ignorance as to discover knowledge.
However much you are read in theory, if thou hast no practice thou art ignorant.
