"There is only 15 months left for the (2014) elections. I am confident, if we work in the right way and are united, there is no reason we should not get public mandate again," she said addressing the last day of the 'Chintan Shivir' or introspection meet at the Rajasthan capital.
She stressed that discipline and unity was needed, and added that party members should publicise the good work done by the Congress-led United Progressive Alliance (UPA) government.
Touching on the Dec 16 Delhi gang-rape, Sonia Gandhi said the victim "embodied the spirit of an aspirational India" and the government would ensure her sacrifice did not go in vain.
Image: Congress supporters celebrate Rahul Gandhis appointment as Congress Vice President out side partys headqarter in New Delhi on Sunday.