Lucretius, De Rerum Natura 1.192-198: From Rain to Letters to Elements

“One must consider too that without a fixed annual amount of rain
the land cannot produce its gladdening fruit
nor is it the nature of animals bereft of their customary food
to be able to increase their race and safeguard life;
In this way you ought to understand more readily that many bodies
are shared among many things, just as we see letters shared among words,
than that anything could ever exist without elemental beginnings.”

Huc accedit uti sine certis imbribus anni
laetificos nequeat fetus submittere tellus
nec porro secreta cibo natura animantum
propagare genus possit vitamque tueri; 195
ut potius multis communia corpora rebus
multa putes esse, ut verbis elementa videmus,
quam sine principiis ullam rem existere posse.