True courage, in its deepest sense, is to be able to face everything, everything in life, from the smallest to the greatest things, from material things to those of the spirit, without a shudder, without physically… without the heart beginning to beat faster, without the nerves trembling or the slightest emotion in any part of the being. Face everything with a constant consciousness of the divine Presence, with a total self-giving to the Divine, and the whole being unified in this will; then one can go forward in life, can face anything whatever. I say, without a shudder, without a vibration; this, you know, is the result of a long effort, unless one is born with a special grace, born like that. But this indeed is still more rare.
To overcome one’s fear means that there is one part of the being which is stronger than the other, and which has no fear and imposes its own intrepidity on the part which is afraid. But this doesn’t necessarily imply that one is more courageous than the one who has no fear to master. Because the one who doesn’t have any fear to master… this means that he is courageous everywhere, in all the parts of his being. Now, there is an intrepidity which comes from unconsciousness and ignorance. Children, for example, who do not know about dangers, you see, do things they would not do if they had the knowledge of this danger. This means that their intrepidity is an ignorant one. But true courage is courage with the full knowledge of the thing, that is, it knows all the possibilities and is ready to face everything without exception.
Ref : Questions and Answers 1955