"The world is a book, and those who do not travel read only one page."
美是对我们所有人说话的神谕。
我们不能忽视煤炭的经济作用,但也不能忽视其环境影响。
Without effort, your talent is nothing more than your unmet potential.
The road to success is always under construction.
一个被正确提出的问题等同于已经解决了一半。