Czeslaw Milosz. "Gift" [1] and "A Song on the End of the World" [2].

Philip Larkin. Almost everything he wrote.

Robert Frost.

Ted Hughes. The Birthday Letters. Esp. "You Hated Spain" [3]

T S Elliot. Four Quartets. Preludes.

[1] http://www.washingtonpost.com/wp-dyn/articles/A17245-2004Aug...

[2] http://www.poetryfoundation.org/poem/179559

[3] https://philosopherpoet.wordpress.com/2008/04/05/you-hated-s...