小说：时光旅行

“时光旅行是真的”，纸条上写道，“然而你只能单程回到过去”。当发现那是我自己的笔迹时我不寒而栗。

English Here

Time travel

"Time travel works!" the note read. "However you can only travel to the past and one-way." I recognized my own handwriting and felt a chill.