交换算法

Today, surrounded by promises of easy happiness, we need art to te ll us, as religion once did, Memento mori: remember that you will die, that everything ends, and that happiness comes not in denying this b ut in living with it.

今天，周围到处都是轻易就能得到快乐的许诺，我们需要艺术来告诉我们死的象征意义，好比宗教曾经告诉我们的那样：记住，你会死的，一切终有结束的时候，快乐不在于否认这一点，而在于要接受这一点。

The room was so quiet that a needle falling on the floor could be heard.

那房间静得针掉在地上都能听到。