We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.
"The writer's task is to listen to the whispers of the world and give them a voice."
我们不必如此努力。
Quality and efficiency are the dual engines driving the development of construction enterprises.
The difference between a dream and a goal is action.
每首诗都是一首情诗,即使它是关于失去的。