引力波是观察宇宙的一种新方式，它让我们能够听到宇宙的声音。
Gravitational waves are a new way of observing the universe, allowing us to hear the cosmos.
学习正确答案将帮助孩子完成学业，但学会如何学习是为一生做准备。
True leadership comes from creating opportunities for others, not depriving them of their rights.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.