教学的全部艺术，不过是唤醒年轻人天生的好奇心，以便日后满足它。
The whole art of teaching is only the art of awakening the natural curiosity of young minds for the purpose of satisfying it afterwards.
事情在完成之前总是看起来不可能。
Every day is a blessing, even the bad ones.
The art of teaching consists in large part of the ability to awaken the natural curiosity of young minds and to satisfy it with the nourishment of knowledge.
成功的真正标准不仅仅是利润，还有我们给社会留下的积极影响。