This be the verse

They fuck you up, your mom and dad.
  They may not mean to, but they do.
They fill you with the faults they had
  And add some extra, just for you.

But they were fucked up in their turn
  By fools in old-style hats and coats,
Who half the time were soppy-stern
  And half at one another's throats.

Man hands on misery to man.
  It deepens like a coastal shelf.
Get out as early as you can,
  And don't have any kids yourself.


______
LARKIN, Philip. Collected poems. New York: Noonday Press, 1993. p. 180.