It is the mark of an instructed mind to rest satisfied with the degree of precision which the nature of the subject admits and not to seek exactness when only an approximation of the truth is possible. – Aristotle
There seems to be one quality of mind which seems to be of special and extreme advantage in leading him to make discoveries. It was the power of never letting exceptions go unnoticed. – Francis Darwin
To all of us who hold the Christian belief that God is truth, anything that is true is a fact about God, and mathematics is a branch of theology. – Hilda Phoebe Hudson
