“A perfect man would never act from a sense of duty; he’d always want the right thing more than the wrong one. Duty is only a substitute for love (of God and of other people) like a crutch which is a substitute for a leg. Most of us need the crutch at times; but of course it is idiotic to use the crutch when our own legs (our own loves, tastes, habits etc.) can do the journey on their own.”

“Yessir. A crutch, like one-legged men always have.”

“Religious people tend to encounter, among those who are not, a cemented certainty that belief in God is a crutch for the weak and the fearful...Now the belief in God may turn out at the last trump to be a mistake. Meantime, let us be quite clear, it is not merely the comfort of the simple--though it is that too, much to its glory--it is a formidable intellectual position with which most of the first-class minds of the human race, century in and century out, have concurred, each in his own way....speaking of crutches--Freud can be a crutch, Marx can be a crutch, rationalism can be a crutch, and atheism can be two canes and a pair of iron braces. We none of us have all the answers, nor are we likely to have. But in the country of the halt, the man who is surest he has no limp may be the worst-crippled.”

“The road to Lourdes is littered with crutches,but not one wooden leg.”

“Faith is an admirable trait. It's good to have faith in another person. But when faith is used as a substitute for reality, then it becomes a crutch for refusing to deal with that reality.”

“If you had weak eyes, they needed exercise to get strong. Glasses were like crutches. They prevented people with feeble eyes from seeing the world on their own.”