I never make the mistake of arguing with people for whose opinions I have no respect.

I never make the mistake of arguing with people for whose opinions I have no respect.

Some men are just as sure of the truth of their opinions as are others of what they know.

Some men are just as sure of the truth of their opinions as are others of what they know.

One often contradicts an opinion when what is uncongenial is really the tone in which it was conveyed.

One often contradicts an opinion when what is uncongenial is really the tone in which it was conveyed.

We probably wouldn't worry about what people think of us if we could know how seldom they do.

We probably wouldn't worry about what people think of us if we could know how seldom they do.

Nobody holds a good opinion of a man who holds a low opinion of himself

Nobody holds a good opinion of a man who holds a low opinion of himself

Men are only as loyal as their options.

Men are only as loyal as their options.

The fact that an opinion has been widely held is no evidence whatever that it is not utterly absurd; indeed, read more

The fact that an opinion has been widely held is no evidence whatever that it is not utterly absurd; indeed, in view of the silliness of the majority of mankind, a wide-spread belief is more likely to be foolish than sensible

And it's my opinion, and that's only my opinion, you are a lunatic. Just because there are a few hundred read more

And it's my opinion, and that's only my opinion, you are a lunatic. Just because there are a few hundred other people sharing your lunacy with you does not make you any saner. Doomed, eh?

Fight for your opinions, but do not believe that they contain the whole truth or the only truth.

Fight for your opinions, but do not believe that they contain the whole truth or the only truth.