Theodore Roosevelt 

Teddy Roosevelt is more of a legend than a historical figure. His accomplishments out pace his failings 10 to 1 and he stood out as not only a tough leader, but a kind and loving man(that is why they named the teddy bear after the 26th President of the United States.) Roosevelt also stands out as the youngest President to ever take office, he was only 42 when he assumed the office after the assination of President McKinley.