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.
大自然为我们提供了研究生物学的惊人工具;我们只需要知道去哪里寻找。
Man, unlike any other thing organic or inorganic in the universe, grows beyond his work, walks up the stairs of his concepts, emerges ahead of his accomplishments.
It's not about how hard you hit. It's about how hard you can get hit and keep moving forward.
所有发生过一次的事物都不会再发生。但是所有发生过两次的事物必定会第三次发生。