In conclusion I wish to say that in working at the problem here dealt with I have had the loyal assistance of my friend and colleague M. Besso, and that I am indebted to him for several valuable suggestions.
Be always displeased with what you are if you wish to be what you are not. Always add, always walk, always proceed. Neither stand still nor go back nor deviate.
If you wish to assured of the truth of Christianity, try it. Believe, and if thy belief be right, that insight which gradually transmutes faith into knowledge will be the reward of thy belief.
Every day brings a ship, Every ship brings a word; Well for those who have no fear, Looking seaward well assured That the word the vessel brings Is the word they wish to hear.