The conventional views serves to protect us from the painful job of thinking.

Our ability to reach unity in diversity will be the beauty and the test of our civilisation.

Our wretched species is so made that those who walk on the well-trodden path always throw stones at those who are showing a new road.

We are all different, which is great because we are all unique. Without diversity life would be very boring.

Progress is impossible without change, and those who cannot change their minds cannot change anything.

People say time changes things, but you actually have to change them yourself.

The measure of intelligence is the ability to change

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.

All progress has resulted from people who took unpopular positions.

Don't think you're on the right road just because it's a well-beaten path.

Most people are more comfortable with old problems than with new solutions.