目标不是永远活着,而是创造一些能够永存的东西。
The center of our galaxy is a fascinating place where extreme physics takes place, and it's a privilege to study it.
如果一个人只希望幸福,这很容易实现;但我们希望比别人更幸福,这总是困难的,因为我们相信别人比他们实际更幸福。
What is most personal is most universal.