Religion
See also:  Christianity, God
The worst moment for the atheist is when he is really thankful, and has nobody to thank  Dante Gabriel Rossetti
Live among men as if God beheld you; speak to God as if men were listening  Seneca
Men never do evil so completely and cheefully as when they do it from religious conviction  Blaise Pascal
Men will wrangle for religion; write for it; fight for it; die for it; anything but live for it  C.C. Colton