A man should live if only to satisfy his curiosity.

Yiddish proverb

We learn something every day, and lots of times it’s that what we learned the day before was wrong.

Bill Vaughan

I don’t mind what Congress does, as long as they don’t do it in the streets and frighten the horses.

Victor Hugo

I am patient with stupidity but not with those who are proud of it.

Edith Sitwell

It is the mark of an educated mind to be able to entertain a thought without accepting it.

Aristotle