Nothing can - live forever - grow exponentially forever - "eat the universe" (I know, the last point was sci-fi gibberish) In fact, humans are already prett

Nothing can - live forever - grow exponentially forever - "eat the universe" (I know, the last point was sci-fi gibberish) In fact, humans are already pretty good at reproducing themselves and have managed to travel to space, and have exhibited finite periods of exponential knowledge growth combined with periods of collapse, as nothing grows exponentially forever.