life is not a bed of roses是那首诗里的句子啊

人生之不如意十有八九。别的就不晓得了，一直认为是句谚语。

Meaning:

A pleasant or easy situation.
a bed of roses=pleasant carefree living 快乐人生
人们常说:Life isn't a bed of roses. 人生并非事事如意.

Origin"

From Christopher Marlowe's The Passionate Shepherd To His Love. This was published posthumously in 1599; Marlowe died in 1593.

Come live with me and be my love,
And we will all the pleasures prove
That valleys, groves, hills, and fields,
Woods or steepy mountain yields.

And we will sit upon the rocks,
Seeing the shepherds feed their flocks,
By shallow rivers to whose falls
Melodious birds sing madrigals.

And I will make thee beds of roses
And a thousand fragrant posies,
A cap of flowers, and a kirtle
Embroidered all with leaves of myrtle;

A gown made of the finest wool
Which from our pretty lambs we pull;
Fair lined slippers for the cold,
With b