What a person may assert, deny, reject, believe, etc. Thus, what is rational for one person to believe at a time need not be rational for another person to believe at that time. A true statement is a statement that describes things as they actually are. It corresponds to the facts.
Every statement has exactly one truth value.
It is either true or false, but not both. It is not determined by what people think about it or how they feel about the statement. This morning, Stef had a banana for breakfast . On Sunday, Stef had a banana for breakfast . The Earth is flat .