Oliver Cromwell — English Soldier born on April 25, 1599, died on September 03, 1658

Oliver Cromwell was an English military and political leader and later Lord Protector of the Commonwealth of England, Scotland and Ireland... (wikipedia)

Not only strike while the iron is hot, but make it hot by striking.
Do not trust the cheering, for those persons would shout as much if you or I were going to be hanged.
Subtlety may deceive you; integrity never will.
Nature can do more than physicians.
Keep your faith in God, but keep your powder dry.