Terms for subject Saying containing act

English	Russian
be smart after the act	быть крепким задним умом (Phyloneer)
everyone can pretend to be smart after the act	все мы задним умом крепки (Phyloneer)
Think then act, don't act then think	Сначала думай – потом делай, а не наоборот (Damson)
Think then act, don't act then think	Сначала думай — потом делай, а не наоборот (Damson)