Van Persie said: "We have to win at least one trophy this season. If we don’t, then we would have played all the fantastic football for nothing.
"This is our moment and we need to win something. We all realise we are in a fantastic position and this has to be our year.
"I am not a daydreamer. I really think we can win the title and the Champions League this season.
"Why not? We have the qualities so we just need to stick together and believe in it. Belief can take you very far in football.
"It is still in our hands to win the double and we have to take these opportunities because we have something special here at Arsenal."