There are only two kinds of men who become dentists. The ones who love it and ones who get miserable. Think round and you'll see I'm right.

But there are roughly two sorts of informed people, aren't there? People who start off right by observing the pitfalls and mistakes and going round them, and the people who fall into them and get out and know they're there because of that. They both come to the same conclusions but they don't have quite the same point of view.

There are only two kinds of men who become dentists. The ones who love it and ones who get miserable. Think round and you'll see I'm right.

There are, fortunately, very few people who can say that they have actually attended a murder.

People don't alter. They may with enormous difficulty modify themselves, but they never really change.

It's easy enough to make the truth look silly. A man never seems more foolish-like than he does when he's speaking his whole mind and heart.

Good doctors get a mechanic's pleasure in making you tick over.