But in all times there have been men in whom this faculty was especially strong, and these men have given clear and definite expression to what all men felt vaguely, and formed a new philosophy of life from which new lines of action followed for hundreds and thousands of years.

Of such philosophies of life we know three; two have already been passed through by humanity, and the third is that we are passing through now in Christianity. These philosophies of life are three in number, and only three, not because we have arbitrarily brought the various theories of life together under these three heads, but because all men's actions are always based on one of these three views of life — because we cannot view life otherwise than in these three ways.

These three views of life are as