作家最伟大的工具是同理心，能够感受他人，通过他们的眼睛看世界。

我们在水产养殖中成功的真正衡量标准将是我们为后代留下的东西。

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.

单一货币的最大优势在于消除了汇率不确定性并降低了交易成本。