The following are remarks by EU leaders at a meeting of the conservative European People's Party in Marseille, southern France, ahead of an EU summit in Brussels.
ANGELA MERKEL, German Chancellor in a speech
We'll find good solutions (in Brussels) and we'll thus be taking one further step to overcome this crisis. But it won't be ended with one fell swoop but instead will take years of hard work.
Words alone aren't believed anymore because we didn't always back up our words. And that's why we need more ties and, to my mind, treaty changes... so that the Commission in particular gets more responsibility. We will have to bow to the will of the Commission more than in the past, when member states, even Germany, watered down the rules. And that's what's at stake (in Brussels) today and tomorrow.
NICOLAS SARKOZY, French president, in a speech
If there is no deal on Friday, there will be no second chance.
The entire world is asking us to make political choices. Europe will be 28 with our Croatian friend.
We need structural changes, we want this to happen for 27 (EU member states) so that nobody is left behind, but our bigger aim is that nobody opposes the reform of Europe. We want the 27 but if there is a blockage inside the 27 then we will pass to 17 and say to anyone who wants to join the reform of 17 is welcome.
We must go to the end of the discussion. I do not believe in protectionism. ... but I want trade to be loyal.
Europe cannot be the most open (trade) zone in the world and then not translate the word reciprocity in its own discussions. I want us to rethink the question of competition.
We need to talk about a real European industrial policy.
This congress could be a historic congress and I hope it will be for the best, certainly not for the worst.
Never has the risk of Europe exploding been so big. Europe is facing an extremely dangerous situation.
If we want to find an accord, and we have to, we need the courage to make a fair diagnosis. This diagnosis is that the euro, which should inspire confidence, is not inspiring this confidence.
The diagnosis is that we have a few weeks to decide because time is working against us. If we do not agree on this I fear we will not agree on anything.
How to get out of this? ... We must reform Europe, we must rethink Europe. If we don't have the courage to do it, the same causes will produce the same effect. If we don't have the courage to do it the people will rise up against us.
More the years pass, the more I believe in Europe.
JOSE MANUEL BARROSO, European Commission president
Without strong governance, it will be difficult to maintain monetary union.
Yes to sovereignty, to shared sovereignty in Europe.
I think we can find a compromise tonight and tomorrow.
The summit that we are going to ... tonight in Brussels is indeed a crucial one. What I expect from all heads of governments is that they don't come saying what they cannot do but what they will do for Europe.
All the world is watching us and what the world (expects) from us is not more national problems but European solutions. At the core of this crisis there is a problem of confidence and credibility, this is why we, at the European Commission, support more convergence, more discipline. It is extremely important that we all together, (the whole) European Union shows that the euro is irreversible.
FREDERIK REINFELDT, Swedish prime minister (on arrival)
We are open to discussions on how we can construct the measures to get better fiscal discipline.
We respect that the euro zone wants their own meetings and take part of the responsibility on their own ... But we want to stick with the 27 concept of course because all of us are members of the European Union and we want to have our influence. We want to keep the European project together.
It's important to remember that the markets are looking at whether we get enough firepower in a firewall and if we do enough when it comes to increasing fiscal discipline and also reforms in the most troubled countries.
There are the solutions. Additional changes in treaties that might take a longer time might be needed but I don't think that's the solution that markets following us are actually looking for.
TRAIAN BASESCU, Romanian president
Romania would like to participate in any decisions on the euro zone, because this will affect the lives of people in Romania.
The solution is to remain a Europe of 27 members and not a Europe of 17.
PETR NECAS, Czech prime minister, from Prague
We prefer the stabilisation changes to the primary law to be done in the format of the entire EU-27.
We expect the changes to affect only euro zone countries.
We can imagine a path, which we do not see as the best one, which we do not prefer but can imagine, a path of an intergovernmental agreement among the euro zone countries.
We cannot imagine that the Czech Republic would lose budget sovereignty and that the rules for the euro zone countries would also apply to countries outside the euro zone.
PEDRO PASSOS COELHO, Portuguese prime minister
Our first orientation (for the summit) is that we cannot add more uncertainty to what already exists, and the second is our understanding that Portugal and Europe face long and difficult work that has to be done, state news agency Lusa quoted Passos Coelho as saying.
Today, we need to find a short-term solution that would bring back financial stability so that every state can carry out its medium- and long-term commitments.
SILVIO BERLUSCONI, leader of main Italian party (on arrival)
Germany's strictness has caused negative situations, for instance in the management of the Greek crisis. (This strictness) is the (factor) responsible of the current situation.
If we do not give the ECB the role of lender of last resort -- that could guarantee the sovereign debt of member states -- we will never solve the situation.
(Reporting by Catherine Bremer, Paul Day, Francesco Guarascio and Emmanuel Jarry)