But yesterday!...
O blooms of May,
And summer roses--Where-away?
O stars above,
And lips of love
And all the honeyed sweets thereof!

O lad and lass
And orchard-pass,
And briered lane, and daisied grass!
O gleam and gloom,
And woodland bloom,
And breezy breaths of all perfume!--

No more for me
Or mine shall be
Thy raptures--save in memory,--
No more--no more--
Till through the Door
Of Glory gleam the days of yore.

James Whitcomb Riley

http://www.poemhunter.com/poem/blooms-of-may/