A new conception of life cannot be imposed on men; it can only be freely assimilated. And it can only be freely assimilated in two ways: one spiritual and internal, the other experimental and external.
Leo TolstoyReligions are the exponents of the highest comprehension of life... within a given age in a given society... a basis for evaluating human sentiments. If feelings bring people nearer to the religion's ideal... they are good; if these estrange them from it, and oppose it, they are bad.
Leo Tolstoy