“ Constant repetition of tongue-twisters was like lifting weights for me, but patience and persistence have paid off. 对我来说,不断的绕口令就像举重一样,但是耐心和坚持已经得到了回报。 Nicholas Brendon 尼古拉斯·布伦登
“ The simplest schoolboy is now familiar with truths for which Archimedes would have sacrificed his life. 现在,最简单的小学生都知道阿基米德愿意为之牺牲生命的真理。 Ernest Renan 勒南