The foolish and the dead alone never change their opinions.

The foolish and the dead alone never change their opinions.

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.

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

It's the opinion of some that crops could be grown on the moon; which raises the fear that it may read more

It's the opinion of some that crops could be grown on the moon; which raises the fear that it may not be long before we're paying somebody not to.

We have no right to express an opinion until we know all of the answers.

We have no right to express an opinion until we know all of the answers.

I never drink water because of the disgusting things that fish do in it.

I never drink water because of the disgusting things that fish do in it.

A good listener tries to understand what the other person is saying. In the end he may disagree sharply, but read more

A good listener tries to understand what the other person is saying. In the end he may disagree sharply, but because he disagrees, he wants to know exactly what it is he is disagreeing with.

The peculiar evil of silencing the expression of an opinion is that it is robbing the human race; posterity as read more

The peculiar evil of silencing the expression of an opinion is that it is robbing the human race; posterity as well as the existing generation; those who dissent from the opinion, still more than those who hold it. If the opinion is right, they are deprived of the opportunity of exchanging error for truth: if wrong, they lose, what is almost as great a benefit, the clearer perception and livelier impression of truth, produced by its collision with error.

The very purpose of existence is to reconcile the glowing opinion we hold of ourselves with the appalling things that read more

The very purpose of existence is to reconcile the glowing opinion we hold of ourselves with the appalling things that other people think about us.