What follows can be found in William James' THE WILL TO BELIEVE :
"No philosophy will be permanently deemed rational by all men which (in addition to meeting logical demands) does not to some degree pretend to determine expectancy, and in still greater degree makes a direct appeal to all powers of our nature which we hold in highest esteem . Faith, being one of those powers, will always remain a factor not to be banished from philosophic constructions, the more so since in many ways it brings forth its own verification."
Consider ... .
"Tare Forward" and "Keep the Faith"