Faith means belief in something concerning which doubt is still theoretically possible; and as the test of belief is the willingness to act, one may say that faith is the readiness to act in a cause the prosperous issue of which is not certified to us in advance. It is in fact the same moral quality which we call courage in practical affairs…
The Sentiment of Rationality, William James

Well I guess it would be nice
If I could touch your body
I know not everybody
Has got a body like you, uhh
Faith, George Michael