“ No great achiever - even those who made it seem easy - ever succeeded without hard work. 没有一个伟大的成功者——即使是那些让成功看起来很容易的人——是不努力就能成功的。 Jonathan Sacks 乔纳森·萨克斯
“ Observation is a passive science, experimentation an active science. 观察是一门被动的科学,实验是一门主动的科学。 Claude Bernard 克劳德·伯纳德
“ If you sing honestly and sincerely to kids, they will respond with all their hearts. 如果你真诚地对孩子们唱歌,他们会全心全意地回应。 Susannah McCorkle 麦可可