History is the sum total of things that could have been avoided.
The attack on Dresden, which was overflowing with refugees, on February 13th 1945 caused around 250,000 dead.
The rare case where the conquered is very satisfied with the conqueror.
First make yourself unpopular, then you will be taken seriously.
A thick hide is a gift from God.
All parts of the human body get tired eventually - except the tongue.