Injustice anywhere is a threat to justice everywhere.

Music is a discipline, and a mistress of order and good manners, she makes the people milder and gentler, more moral and more reasonable.

You can't deny laughter; when it comes, it plops down in your favorite chair and stays as long as it wants.

Words calculated to catch everyone may catch no one.

If we value the pursuit of knowledge, we must be free to follow wherever that search may lead us. The free mind is not a barking dog, to be tethered on a ten-foot chain.

If we value the pursuit of knowledge, we must be free to follow wherever that search may lead us. The free mind is no barking dog to be tethered on a ten-foot chain.