“ If I am walking with two other men, each of them will serve as my teacher. I will pick out the good points of the one and imitate them, and the bad points of the other and correct them in myself. 三人行,必有我师焉。择其善者而从之,其不善者而改之。 Confucius 孔子
“ What sculpture is to a block of marble education is to the soul. 教育之于灵魂,犹如雕刻之于大理石。 Joseph Addison 约瑟夫·艾迪生
“ Under normal conditions the research scientist is not an innovator but a solver of puzzles, and the puzzles upon which he concentrates are just those which he believes can be both stated and solved within the existing scientific tradition. 在正常情况下,研究科学家不是创新者,而是解谜者,而他所关注的谜题恰恰是那些他认为可以在现有的科学传统中陈述和解决的谜题。 Thomas Kuhn 库恩