“ Never, never rest contented with any circle of ideas, but always be certain that a wider one is still possible. 永远、永远不要满足于任何一个思想的圈子,但要始终确信,更广泛的思想仍然是可能的。 Pearl Bailey 珍珠贝利
“ Errors, like straws, upon the surface flow; He who would search for pearls must dive below. 错误就像浮在水面的稻草;要想寻找珍珠就得潜到水底。 John Dryden 约翰·德莱登
“ If you thought that science was certain - well, that is just an error on your part. 如果你认为科学是确定的,那只是你的一个错误。 Richard P. Feynman 理查德·费曼