研究心理过程需要实验和比较方法。
The study of mental processes requires both experimental and comparative methods.
"In every word I write, I seek to capture the fleeting moments of life, to hold them still for a moment longer."
"The world is full of obvious things which nobody by any chance ever observes."
The best way to predict the future is to invent it.
犯罪并非非理性行为，而是对激励和约束的回应。