General relativity has passed every test we’ve thrown at it, even near a supermassive black hole.
你给予的越多,你得到的就越多。
"The world is full of obvious things which nobody by any chance ever observes."
认为世界上只有一种真理,而自己正掌握着它,在我看来这是世界上所有邪恶最深的根源。