“ A theory is no more like a fact than a photograph is like a person. 理论不像事实,正如照片不像人一样。 Edward W. Howe 爱德华·W·豪
“ In an age of specialization people are proud to be able to do one thing well, but if that is all they know about, they are missing out on much else life has to offer. 在这个专业化的时代,人们为能把一件事做好而感到自豪,但如果他们只知道这件事,他们就会错过生活能提供的许多其他东西。 Dennis Flanagan 丹尼斯·弗拉纳根