一体两面

"Both Sides, Now" is a single by Joni Mitchell. Her recording first appeared on the album Clouds, released in 1969. She re-recorded the song in a Jazz style for the album of the same name, released in 2000.
It is one of Joni Mitchell's best-known songs (with "Big Yellow Taxi," "Woodstock," and "A Case of You"). It was written in March 1967, inspired by a passage in Henderson the Rain King by Saul Bellow.
I was reading Saul Bellow's "Henderson the Rain King" on a plane and early in the book Henderson the Rain King is also up in a plane. He's on his way to Africa and he looks down and sees these clouds. I put down the book, looked out the window and saw clouds too, and I immediately started writing the song. I had no idea that the song would become as popular as it did.[1][2]
Judy Collins made the first commercially released recording of the song in 1968, shortly after Mitchell wrote it, which reached #8 on the U.S. pop singles charts and won a 1968 Grammy Award for Best Folk Performance. The record peaked at #3 on Billboard's Easy Listening survey, and has become one of Collins' signature songs.
Fairport Convention recorded the song as a demo in 1967. The band's recording did not become available until 2000, however, when it appeared on The Guv'nor Vol 4 by Ashley Hutchings. (A live recording featuring Judy Dyble from 1981 is included on Fairport's Moat on the Ledge album.)
Both Joni Mitchell's album Both Sides Now and a 2003 Mitchell rerecording of the song are featured in the 2003 movie Love Actually.
Rolling Stone ranked "Both Sides, Now" #170 on its list of the 500 Greatest Songs of All Time.
The song was published by Scholastic as a picture book, Both Sides Now, illustrated by Alan Baker, in 1992 (ocm24629360).