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.
The key to success is to focus on the long term and not get distracted by short-term fluctuations.
机器人技术的未来在于创造能够学习和适应的机器。