Adam Clarke on Job 14:11

The waters fail from the sea - I believe this refers to evaporation, and nothing else. As the waters are evaporated from the sea, and the river in passing over the sandy desert is partly exsiccated, and partly absorbed; and yet the waters of the sea are not exhausted, as these vapors, being condensed, fall down in rain, and by means of rivers return again into the sea: so man is imperceptibly removed from his fellows by death and dissolution; yet the human race is still continued, the population of the earth being kept up by perpetual generations.