Three grand essentials to happiness in this life are something to do, something to love, and something to hope for.

The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.

Understanding the limits of computation requires a deep dive into the mathematical foundations that underpin algorithmic complexity.