In mathematics, the simplest questions often lead to the most profound discoveries.

I believe that one can write a great opera with real characters， real emotions， and real situations.

电影的美在于它让我们在一生中活出一千种生活。

Entrepreneurship is not a sprint, but a marathon.

图书馆是活书的墓地，每一本都在等待读者将其复活。