“ No one has yet realized the wealth of sympathy, the kindness and generosity hidden in the soul of a child. The effort of every true education should be to unlock that treasure. 至今还没有人意识到,一个孩子的灵魂中隐藏着丰富的同情、善良和慷慨。每一个真正的教育都应该努力去发掘这种宝藏。 Emma Goldman 埃玛·戈尔德曼
“ Every person who has mastered a profession is a skeptic concerning it. 每一个精通一门专业的人都对它持怀疑态度。 George Bernard Shaw 萧伯纳
“ We have to learn again that science without contact with experiments is an enterprise which is likely to go completely astray into imaginary conjecture. 我们必须再次认识到,不与实验接触的科学是一项很可能完全误入想象臆测的事业。 Hannes Alfven 阿尔文