在经济学中,魔鬼往往藏在细节里。
The study of psychology must include the study of the environment in which the mind operates.
我没有信仰原则,如果你没注意到的话。
Order and simplification are the first steps toward the mastery of a subject.
世界上最好和最美的东西是看不见甚至摸不着的——它们必须用心去感受。