Literature is analysis after the event. Doris Lessing
An act of goodness is of itself an act of happiness. No reward coming after the event can compare with the sweet reward that went with it. Maurice Maeterlinck
I always avoid prophesying beforehand, because it is a much better policy to prophesy after the event has already taken place. Winston Churchill
It is easy to be wise after the event. English Proverb
Every one is wise after the event. German Proverb
It is easy to be wise after the event. Traditional Proverb