关于《sight》的来龙去脉，可以读一下这篇文章。自己判断。

https://telegra.ph/%E7%94%A8%E5%81%87MIT%E6%96%87%E5%87%AD%E8%AF%AF%E5%AF%BC%E5%A4%A7%E4%BC%97%E7%9A%84%E7%8E%8B%E5%8C%BB%E7%94%9F%E9%9D%A0%E4%BB%80%E4%B9%88%E5%8A%9B%E9%87%8F%E5%87%BA%E5%90%8D-05-30