响应文青唱歌活动，感谢美风鼓励。。。

真真真是不会唱歌。。。还不知如何 turn off the sound by default...please let me know how to do that...thanks

Amazing Grace

Amazing Grace, how sweet the sound,
That saved a wretch like me....
I once was lost but now am found,
Was blind, but now, I see.

Through many dangers, toils and snares...
we have already come.
T'was Grace that brought us safe thus far...
and Grace will lead us home.