Spirituality: the last refuge of a failed human. Just another way of distracting yourself from who you really are. George Carlin
Why is it that the less intelligence people have, the more spiritual they are? They seem to fill all the vacant, ignorant spaces in their heads with soul. Which explains how it is that the less knowledge they have, the more religion. Lincoln Steffens
The world is our school for spiritual discovery. Paul Brunton
The English are not very spiritual people, so they invented cricket to give them some idea of eternity. George Bernard Shaw
No man has ever risen to the real stature of spiritual manhood until he has found that it is finer to serve somebody else than it is to serve himself. Woodrow Wilson