"The only thing stronger than the desire to live is the desire to love."

有些无限比其他无限更大。

Give me a dozen healthy infants, well-formed, and my own specified world to bring them up in and I'll guarantee to take any one at random and train him to become any type of specialist I might select—doctor, lawyer, artist, merchant-chief and, yes, even beggar-man and thief, regardless of his talents, penchants, tendencies, abilities, vocations, and race of his ancestors.

系统生产需求的速度比满足需求的速度更快，因此它自我延续。