Truth is the agreement of our ideas with the ideas of God.

Any thought which is printed, either here or in the paper, without subsequent attack is generally believed to be true. This is not so much a logical condition as it is a fault of human nature. A longstanding or constant idea is often equated with a true one.

True knowledge is that knowledge which makes man after self-realization or union with God assert that his real Self is in everything and everybody.

When I really believe a thing, I mean that its truth possesses me. . . Truth is self-authenticating, and when it possesses me, nothing can shake it from its enthronement until some greater truth displaces it or gives it less prominence.

To know what you know and what you do not know, that is true knowledge.

To know that we know what we know, and to know that we do not know what we do not know, that is true knowledge.

A man may imagine things that are false, but he can only understand things that are true.

I entertain no doubts as to the truth of the transfinites, which I have recognized with God's help.

There is truth in all things, if you understand them well.

If an idea is true, it belongs equally to all who are capable of understanding it.

Is it true?
Can you absolutely know that it's true?
How do you react when you believe that thought?
Who would you be without the thought?

Dialogue presupposes that I am truly very convinced of what I believe, but that I respect that which the other believes.

The true knowledge or science which exists nowhere but in the mind itself, has no other entity at all besides intelligibility; and therefore whatsoever is clearly intelligible, is absolutely true.

"Confucius said, "To know that we know what we know, and that we do not know what we do not know, that is true knowledge.