I've really tried to solve some big problems: counterterrorism, nuclear terrorism, and health care and diagnosing and treating cancer, but I started thinking about all these problems, and I realized that the really biggest problem we face, what all these other problems come down to, is energy, is electricity, the flow of electrons.
Empecé a meditar sobre todo esto y descubrí que el mayor problema que enfrentamos, al que se reducen estos otros, es la energía, la electricidad, el flujo de electrones.