The more we learn about black holes, the more we realize how much we still don’t know.

The pace of change demands that we unlearn as much as we learn.

The real power of technology lies in its ability to connect us, not just to information, but to each other.

应该忧虑的是自身不好，而不该忧虑别人不了解自己。《老子》中说“知人者智也，自知者明也。”人生要多些反思，也要多些扪心自问，看清自己更重要。