ber had been used in mathematics for over two thousand years before it received accurate definition in the last quarter of the nineteenth century. Also, Newton and Leibnitz introduced the differential calculus, which was the foundation of modern mathematical physics. But the mathematical notions involved did not receive adequate verbal expression for two hundred and fifty years.
Such recondite examples are quite unnecessary. We know more of the characters of those who are dear to us than we can express accurately in words. We may recognize the truth of some statement about them. It will be a new statement about something which we had already apprehended but had never formulated.
This example brings out another fact: that a one-sided formulation may be true, but may have the effect of a lie by its distortion of emphasis. Such distortion does not stand in its character of a truth, but depends upon those who are affected by it. So far as the
