For it is unknown what is the real nature of the soul, whether it be born with the bodily frame or be infused at the moment of birth, whether it perishes along with us, when death separates the soul and body, or whether it visits the shades of Pluto and bottomless pits, or enters by divine appointment into other animals.
LucretiusViolence and wrong enclose all who commit them in their meshes and do mostly recoil on him from whom they begin.
LucretiusThus the sum of things is ever being reviewed, and mortals dependent one upon another. Some nations increase, others diminish, and in a short space the generations of living creatures are changed and like runners pass on the torch of life.
Lucretius(On the temperature of water in wells) The reason why the water in wells becomes colder in summer is that the earth is then rarefied by the heat, and releases into the air all the heat-particles it happens to have. So, the more the earth is drained of heat, the colder becomes the moisture that is concealed in the ground. On the other hand, when all the earth condenses and contracts and congeals with the cold, then, of course, as it contracts, it squeezes out into the wells whatever heat it holds.
Lucretius