The multiverse is not a theory, but a prediction of certain theories.
多元宇宙不是一个理论,而是某些理论的预测。
一个有父母在世的犹太男人是一个十五岁的男孩,并且将一直是一个十五岁的男孩,直到他们去世!
Every discovery in science is built upon the work of countless others before us.