Here are some of their best quotes:
'Pehla imtihaan first class first mein pass ho gaya, pehla imtihaan pass...first class first, gold medal' (I have passed the first exam with first class, with gold medal): BJP's Chief Ministerial candidate Kiran Bedi after filing her nomination for the Delhi polls
'I request Kiran Bedi to spare our freedom fighters. These leaders have fought to win independence for 120 crore Indians. There should be no politics over them': AAP leader Arvind Kejriwal on Kiran Bedi garlanding Lala Lajpat Rai's statue
'Taking blessing of great leaders before you start makes (the process of) serving the nation better': BJP leader and Union minister Dr Harsh Vardhan on Kiran Bedi garlanding Lala Lajpat Rai's statue
'Have you never been to a temple and offered a 'chunni' there? Does the priest not put it on the deity and offer it back to you': Kiran Bedi on the row over garlanding Lala Lajpat Rai's statue.
'I am willing to debate with Arvind Kejriwal face-to-face. If Kiran Bedi comes, well and good. If not we shall leave an empty chair for her': Congress leader Ajay Maken
'Wish people had made him (Harsh Vardhan) the Chief Minister last time. Now it is up to his sister to fulfill his dreams:' Kiran Bedi
'Surprised that someone who has joined the BJP days back was announced the CM candidate, shows BJP lacks leaders in Delhi': Congress candidate from Greater Kailash Sharmistha Mukherjee
'Kiran Bedi has forgotten about corruption ever since she joined BJP': Congress leader Ajay Maken
'Suresh Kalmadi was from our party. As the sports minister, I pushed for a CBI probe and got him behind bars': Congress leader Ajay Maken
'I do not consider Arvind Kejriwal a challenge. AAP can say whatever they want; the public knows what is true and what is not': Congress leader Kiran Walia, who is contesting against Mr Kejriwal in New Delhi constituency.
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