歌剧是一个美丽而非理性的世界。一个人可以用一生去聆听，却仍然不能理解所有的一切。
The opera is a beautiful and irrational world. One could spend a lifetime listening and still not understand everything.
过去从未消逝，它甚至从未成为过去。
The realization of a practical quantum computer will require breakthroughs in both hardware and software.
夜晚是一块画布，而我们是颜料。