黑洞防火墙的概念挑战了我们对量子力学和广义相对论的理解。
The concept of a black hole firewall challenges our understanding of quantum mechanics and general relativity.
The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.
When we love, we always strive to become better than we are. When we strive to become better than we are, everything around us becomes better too.
Opera is a way of living life. It is not something apart.
The agriculture of tomorrow must be built on the lessons of today.