http://www.phrases.org.uk/meanings/371000.html The spirit is willing but the flesh is weak old saying goes http://www.phrases.org.uk/meanings/371000.html http://www.phrases.org.uk/meanings/371000.html old saying goes http://www.phrases.org.uk/meanings/371000.html http://www.phrases.org.uk/meanings/371000.html old saying goes http://www.phrases.org.uk/meanings/371000.html