The novel is not just a mirror to the world, but a hammer with which to shape it.
教人学习却坚持有天命的观点,这就好像叫人包起头发来却有去掉了他的帽子。 
Gravitational waves are a new way of observing the universe, allowing us to hear the cosmos.
在量子场论的领域中,真空并非空无一物,而是充满了虚粒子的沸腾大锅。