The Christian message is not an exhortation - "try hard to be good." Good advice, but there is no saving gospel in that.

No one can whistle a symphony. It takes a whole orchestra to play it.

Expressions of sharp and even violent criticism of religion and the church have been welcomed, for they usually imply sincerity of thought. If caustic criticism of religious institutions and practices is irreligious, then Amos, Isaiah, and Jesus were very irreligious men. In fact, that is exactly what many of their contemporaries took them to be.

The aim of preaching is not the elucidation of a subject, but the transformation of a person. Our task is the sharing of intense faith and experience.

I believe in comforting the afflicted and afflicting the comfortable.

There is the liability of accepting prematurely an artificial horizon for our own character and personality, of losing the horizon of the possible person we might be. It is the danger of considering our character as something static, rather than as something emerging.

No one can whistle a symphony.