Because a fact seems strange to you, you conclude that it is not one. ... All science, however, commences by being strange. Science is successive. It goes from one wonder to another. It mounts by a ladder. The science of to-day would seem extravagant to the science of a former time. Ptolemy would believe Newton mad.
Happiness lies for those who cry, those who hurt, those who have searched, and those who have tried for only they can appreciate the importance of people who have touched their lives.
All the human and animal manure which the world wastes, if returned to the land, instead of being thrown into the sea, would suffice to nourish the world.
Is there not in every human soul a primitive spark, a divine element, incorruptible in this world and immortal in the next, which can be developed by goodness, kindled, lit up, and made to radiate, and which evil can never entirely extinguish.
Wonderful nature has a double meaning, which dazzles great minds and blinds uncultivated souls. When man is ignorant, when the desert is filled with visions, the darkness of solitude is added to the darkness of intelligence; hence, in man, the possibilities of perdition
In the vast cosmical changes, the universal life comes and goes in unknown quantities, ... sowing an animalcule here, crumbling a star there, oscillating and ... entangling, from the highest to the lowest, all activities in the obscurity of a dizzying mechanism, hanging the flight of an insect upon the movement of the earth... Enormous gearing, whose first motor is the gnat, and whose last wheel is the zodiac.