国家的未来取决于今天的教育。
The future of a nation depends on today's education.
The sky is not the limit; it is the beginning.
每个人都有不为世人所知的秘密悲伤;我们常常称一个人冷漠,而实际上他只是悲伤。
When you have a good research design, the data can speak for itself.
通过别人的鞋可以了解很多东西,他们从哪儿来,将要到哪儿去。