"You do not just wake up and become the butterfly—growth is a process."
伟大的书籍是从不背弃我们的朋友。
正是通过观察和反思的力量,人们才能找到方法。所以我们必须不断挖掘和钻研。
Gravitational waves are a new way of observing the universe, allowing us to hear the cosmos.