"Someone once told me the one thread that runs through them all is a premium on personal courage - not intellectual courage, but just plain physical courage"

This quote by Walter Lord speaks with the value of physical nerve in life. He suggests that physical nerve is the one thread that runs through all of life's experiences. This implies that physical courage is necessary in order to face the difficulties and challenges that life throws at us. It is not enough to have intellectual nerve, but we must also have the guts to do something about it and face our fears. Physical nerve is the capability to take dangers and push ourselves beyond our convenience zone. It is the nerve to stand up for what our company believe in and to take risks in order to attain our goals. Physical nerve is the courage to do something about it and to face our worries head on. It is the nerve to be brave and to take dangers in order to reach our full potential.