Nothing should be done for spite's sake.
Victory is only wrested by running risks.
The flame of Christian ethics is still our highest guide.
I must place on record my regret that the human race ever learned to fly.
You have to run risks. There are no certainties in war. There is a precipice on either side of you - a precipice of caution and a precipice of over-daring.
I expect you will find that change is the best kind of rest.