So we've been planting stuff for 11,000 years. And in the measure that we plant stuff, what we learn from agriculture is you've got to deal with pests, you've got to deal with all types of awful things, you've got to cultivate stuff. In the measure that you learn how to use water to cultivate, then you're going to be able to spread beyond the Nile.
Abbiamo piantato cose per 11000 anni. Piantando cose, abbiamo imparato dall’agricoltura a combattere i parassiti, a combattere tutte quelle cose orribili. Devi coltivare cose. Nella misura in cui impari ad usare l’acqua per la coltivazione, allora riuscirai ad espanderti oltre il Nilo.