irresistible force

‘Tis said of love that it sometimes goes, sometimes flies; runs with one, walks gravely
with another; turns a third into ice, and sets a fourth in a flame: it wounds one, another
it kills: like lightning it begins and ends in the same moment: it makes that fort yield at
night which it besieged but in the morning; for there is no force able to resist it.

~Miguel De Cervantes