友情是两颗心灵寄宿在两个身体中。
Speech is a kind of action, and our words are the tools we use to perform it.
学习计量经济学的最佳方法是通过实践——处理真实的数据和真实的问题。
Music and letters are the two wings of the same spirit.
The ocean is our greatest untapped resource, and responsible aquaculture is the key to unlocking its potential.
"The past is always carried into the present by small things."
If you’re afraid to fail, then you’re probably going to fail.