“The supply of matter in the universe was never more tightly packed than it is now, or more widely spread out. For nothing is ever added to it or subtracted from it. It follows that the movement of atoms today is no different from what it was in bygone ages and always will be. So the things that have regularly come into being will continue to come into being in the same manner; they will be and grow and flourish so far as each is allowed by the laws of nature.”

“Mortal, what hast thou of such grave concernThat thou indulgest in too sickly plaints?Why this bemoaning and beweeping death?For if thy life aforetime and behindTo thee was grateful, and not all thy goodWas heaped as in sieve to flow awayAnd perish unavailingly, why not,Even like a banqueter, depart the hall,Laden with life?”

“We, peopling the void air, make gods to whom we impute the ills we ought to bear.”

“fear in sooth holds so in check all mortals, because they see many operations go on in earth and heaven, the causes of which they can in no way understand, believing them therefore to be done by power divine.”

“There is no murky pit of hell awaiting anyone ... Mind cannot arise alone without body, or apart from sinews and blood ... You must admit, therefore, that when then body has perished, there is an end also of the spirit diffused through it. It is surely crazy to couple a mortal object with an eternal...”

“this terror then and drakness of mind must be dispelled not by the rays of the sun and glittering shafts of day, but by the aspect and the law of nature; the warp whose design we shall begin with this first principle, nothing is ever gotten out of nothing by divine power.”

“Constant dripping hollows out a stone.”

“fear in sooth holds so in check all mortals, becasue thay see many operations go on in earth and heaven, the causes of which they can in no way understand, believing them therefore to be done by power divine. for these reasons when we shall have seen that nothing can be produced from nothing, we shall then more correctly ascertain that which we are seeking, both the elements out of which every thing can be produced and the manner in which every thing can be produced in which all things are done without the hands of the gods.”

“So it is more useful to watch a man in times of peril, and in adversity to discern what kind of man he is; for then at last words of truth are drawn from the depths of his heart, and the mask is torn off, reality remains.”

“Visible objects therefore do not perish utterly, since nature repairs one thing from another and allows nothing to be born without the aid of another's death.”

“The vivid force of his mind prevailed, and he fared forth far beyond the flaming ramparts of the heavens and traversed the boundless universe in thought and mind.”