Definite Quotes

In a series of forms graduating insensibly from some apelike creature to man as he now exists, it would be impossible to fix on any definite point where the term 'man' ought to be used.

Joy can only be real if people look upon their life as a service and have a definite object in life outside themselves and their personal happiness.

A definite purpose, like blinders on a horse, inevitably narrows its possessor's point of view.