如果时空穿梭是可能的，那从未来穿越回来的旅客在哪里呢？

爱音乐的人永远不会孤独。

It's not about how much you have, but how much you can give.

Hold on to your dreams, even if the whole world doubts you.

有时候生活会给你当头一棒，但不要失去信心。

The computer is the most remarkable tool that we've ever come up with. It's the equivalent of a bicycle for our minds.

I don't think you can ever be too prepared.