"Science is the great antidote to the poison of enthusiasm and superstition."
“科学是热情和迷信这种毒药的伟大解毒剂。”
Democracy must be born anew every generation, and education is its midwife.
Language is the house of being. In its home man dwells. Those who think and those who create with words are the guardians of this home.
数学中最深刻的思想往往源于最简单的观察。
The greatest weapon against stress is our ability to choose one thought over another.
刻苦读书，即使功名未就，但使人品高雅，气度不凡；道德高尚，但不希图报答，时时恬然自安，饱食酣眠。