Opera is a way of living life to the fullest, a way of expressing emotions that cannot be expressed in any other way.

"The beauty of life lies in its imperfections."

事情在最得意时要防乐极生悲，话说到最忘形时要防言中有失。

科学最重要的意义在于它为我们提供了一种方法，可以提出能够明确回答的问题。