There are people who… I have known people who were physically very courageous, and were very, very cowardly morally, because men are made of different parts. Their physical being can be active and courageous and their moral being cowardly.
I have known the opposite also: I have known people who were inwardly very courageous and externally they were terrible cowards. But these have at least the advantage of having an inner will, and even when they tremble they compel themselves.
Ref: Questions and Answers 1955