Quotes on Unseen Things

For the things that are seen are temporal, but things that are unseen are eternal.

He who believes is strong; he who doubts is weak. Strong convictions precede great actions.

Must someone, some unseen thing, declare what is right for it to be right? I believe that my own morality - which answers only to my heart - is more sure and true than the morality of those who do right only because they fear retribution.