General relativity has passed every test we’ve thrown at it, even near a supermassive black hole.
I think the best films are the ones that challenge you.
"I don't believe in happy endings, but I do believe in happy travels, because ultimately, you die at a very young age, or you live long enough to watch your friends die."
战略是将有限的资源延伸以适应雄心勃勃的抱负。