The goal is to color completely the quilt.

　　目的是讓被子完全著色。

　　If life is a quilt, love should be a thread.

　　如果生活就像一床被子，愛就是其中的線。

　　The thread really makes the quilt strong and durable.

　　這些線真的使被子堅(jiān)固耐用。