A little sincerity is a dangerous thing, and a great deal of it is absolutely fatal.

A little sincerity is a dangerous thing, and a great deal of it is absolutely fatal.

The secret of success is sincerity. Once you can fake that, you've got it made.

The secret of success is sincerity. Once you can fake that, you've got it made.

To be persuasive we must be believable; to be believable we must be credible; credible we must be truthful.

To be persuasive we must be believable; to be believable we must be credible; credible we must be truthful.

Fear is not in the habit of speaking truth; when perfect sincerity is expected, perfect freedom must be allowed; nor read more

Fear is not in the habit of speaking truth; when perfect sincerity is expected, perfect freedom must be allowed; nor has anyone who is apt to be angry when he hears the truth any cause to wonder that he does not hear it.

What is uttered from the heart alone, Will win the hearts of others to your own.

What is uttered from the heart alone, Will win the hearts of others to your own.

One of the hardest things in this world is to admit you are wrong. And nothing is more helpful in read more

One of the hardest things in this world is to admit you are wrong. And nothing is more helpful in resolving a situation than its frank admission.

I am not sincere, even when I say I am not.

I am not sincere, even when I say I am not.

The egoism which enters into our theories does not affect their sincerity; rather, the more our egoism is satisfied, the read more

The egoism which enters into our theories does not affect their sincerity; rather, the more our egoism is satisfied, the more robust is our belief.

Sincerity is impossible, unless it pervade the whole being, and the pretence of it saps the very foundation of character.

Sincerity is impossible, unless it pervade the whole being, and the pretence of it saps the very foundation of character.