成功不在于目的地，而在于旅程。
Success is not about the destination, but the journey.
活着就是为了改变世界，难道还有其他原因吗？
国际体系本质上是竞争性的，国家不断试图互相超越。
Every new planet we find is a step closer to answering the age-old question: Are we alone in the universe?
太阳每天都是新的。
Sometimes the most heroic act is simply to survive.