过去从未死去。它甚至不是过去。
The past is never dead. It's not even past.
I believe that one can write a great opera with real characters， real emotions， and real situations.
世界充满了神奇的事物，耐心地等待着我们的感官变得更加敏锐。
科学发现的旅程充满了挑战，但也非常值得。