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.

克服了恐惧的人才能获得真正的自由。

People are not lazy. They simply have impotent goals - that is, goals that do not inspire them.

The chains that bind us most closely are the ones we have broken.