少了我，世界还有什么乐趣。
What fun was it without having me around?
Without food, man can live at most but a few weeks; without it, all other components of social justice are meaningless.
解决问题通常需要重新构建一个人对情境的心理表征。
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.
夜晚是一面伟大的镜子，但星星是它的倒影。