The longing to behold this pre-established harmony [of phenomena and theoretical principles] is the source of the inexhaustible patience and perseverance with which Planck has devoted himself ... The state of mind which enables a man to do work of this kind is akin to that of the religious worshiper or the lover; the daily effort comes from no deliberate intention or program, but straight from the heart.
Man is a Religious Animal. He is the only Religious Animal. He is the only animal that has the True Religion--several of them. He is the only animal that loves his neighbor as himself and cuts his throat if his theology isn't straight. He has made a graveyard of the globe in trying his honest best to smooth his brother's path to happiness and heaven....The higher animals have no religion. And we are told that they are going to be left out in the Hereafter. I wonder why? It seems questionable taste.
No civilisation can grow unless fanatics, bloodshed, and brutality stop. No civilisation can begin to lift up its head until we look charitably upon one another; and the first step towards that much-needed charity is to look charitably and kindly upon the religious convictions of others. Nay more, to understand that not only should we be charitable, but positively helpful to each other, however different our religious ideas and convictions may be.
A religious person is devout in the sense that he has no doubt about the significance of those superpersonal objects and goals which neither require nor are capable of rational foundation
Then there are the fanatical atheists whose intolerance is of the same kind as the intolerance of the religious fanatics and comes from the same source.
The misfortunes which God is represented in the book of Job as allowing Satan to inflict on Job, merely to test his faith, are indications, if not of positive malevolence, at least of a suspicious and ruthless insecurity, which is characteristic more of a tyrant than of a wholly powerful and benevolent deity.
The folkish-minded man, in particular, has the sacred duty, each in his own denomination, of making people stop just talking superficially of God's will, and actually fulfill God's will, and not let God's word be desecrated. For God's will gave men their form, their essence and their abilities. Anyone who destroys His work is declaring war on the Lord's creation, the divine will.
I am a very religious person, so it is the presence of God, the constant unwavering, unrelenting presence of God which continues to help me to keep a character which I am proud to show.
If one holds these high principles clearly before one's eyes, and compares them with the life and spirit of our times, then it appears glaringly that civilized mankind finds itself at present in grave danger. In the totalitarian states it is the rulers themselves who strive actually to destroy that spirit of humanity. In less threatened parts it is nationalism and intolerance, as well as the oppression of the individuals by economic means, which threaten to choke these most precious traditions.
If once in America the question of religious toleration was raised in defense of nonbelievers who dissented from religious orthodoxy, today it is raised by believers who feel excluded from a predominantly secular public world.
How many families, whose members have been dispersed and scattered far and wide, in the restless struggles of life, are then reunited, and meet once again in that happy state of companionship and mutual goodwill, which is a source of such pure and unalloyed delight; and one so incompatible with the cares and sorrows of the world, that the religious belief of the most civilized nations, and the rude traditions of the roughest savages, alike number it among the first joys of a future condition of existence, provided for the blessed and happy!