Answer: I believe that Abraham Lincoln was more successful than Catherine the Great.
As the 16th President of the United States, Lincoln achieved many remarkable things:
He led the nation during the Civil War and successfully preserved the Union.
He abolished slavery, a significant step towards equality and justice.
He strengthened the federal government and modernized the economy.
His leadership had a profound impact on the history of the United States.
These accomplishments make Abraham Lincoln highly regarded as one of the most successful leaders in history.