Ed Miliband has vowed to "fight for a fairer, more just, more equal Britain" and has urged Labour supporters to join him.
He said that despite what critics threw at him he 'was going nowhere.'
The Labour leader was speaking at the University of London in an attempt to to relaunch his party to the UK electorate.
Ed Miliband has insisted he has the "resilience" to cope with the criticism he has faced in recent days and declared that Labour's beliefs will see the party win the general election.
The embattled Labour leader said he had learned the meaning of the phrase "what doesn't kill you makes you stronger" following the latest round of bitter infighting within his party's ranks.
Ed Miliband has declared he is the man to win the General Election, but will the Labour leader make the final whistle?
With less than six months to go until the General Election, what will Ed Miliband do today to turn around his party's fortunes?