I had an immense advantage over many others dealing with the problem inasmuch as I had no fixed ideas derived from long-established practice to control and bias my mind, and did not suffer from the general belief that whatever is, is right. – Henry Bessemer (discovered new method of producing steel)

Progress is impossible without change, and those who cannot change their minds cannot change anything. – George Bernard Shaw

Nature made us individuals, as she did the flowers and the pebbles; but we are afraid to be peculiar, and so our society resembles a bag of marbles, or a string of mold candles. Why should we all dress after the same fashion? The frost never paints my windows twice alike. – Lydia Maria Child

The public buys its opinions as it buys its meat, or takes in its milk, on the principle that it is cheaper to do this than to keep a cow. So it is, but the milk is more likely to be watered. – Samuel Butler, Notebooks, 1912