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。
儿童有一种特殊的敏感性,促使他认识周围的一切。
 我们应该为人们的诞生而哭泣,而不是为他们的死亡。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
The problem of quality management is not what people don't know about it. The problem is what they think they do know.