[ Ive managed to trace the essence of this story back as far as a
professor in the Department of Mathematics and Computer Science at the
University of Denver. ]

A social worker, a minister, and a systems analyst set out one day to
play a friendly game of golf. At the course, they found a long line
waiting to get to the first tee. They asked the party in front of
them what the problem was, and were told that a group of blind golfers
was on the course ahead of them.

The following conversation ensued:

Social Worker: Isnt it wonderful what handicapped people can do if
you just give them half a chance?

Minister: It certainly is, but those golfers arent on the
course alone. The Lord helps those who help
themselves.

Systems Analyst: Yeah, its neat all right, but why the hell cant they
play at night?