To repeat abstractly, universally, and distinctly in concepts the whole inner nature of the world , and thus to deposit it as a reflected image in permanent concepts always ready for the faculty of reason , this and nothing else is philosophy.
The development of quantum mechanics early in the twentieth century obliged physicists to change radically the concepts they used to describe the world.
There will always be in society certain persons who are mercuries of its approbation, and whose glance will at any time determinefor the curious their standing in the world. These are the chamberlains of the lesser gods. Accept their coldness as an omen of grace with the loftier deities, and allow them all their privilege.
The Jews looked for a special savior, a messiah, who was to redeem mankind by the agreeable process of restoring the fabulous glories of David and Solomon, and bringing the whole world at last under the firm but benevolent Jewish heel.
Let those who want to save the world if you can get to see it clear and as a whole. Then any part you make will represent the whole if it's made truly. The thing to do is work and learn to make it.