多元宇宙的概念是膨胀的自然结果,表明我们的宇宙可能只是众多宇宙中的一个。
A picture book is like a theater where the audience can walk around on stage.
秘密就像影子 - 时间越久拖得越长。
Innovation is not just about creating something new; it's about solving real problems in ways that matter.