Alexis Tsipras — Greek Politician born on July 28, 1974,

Alexis Tsipras is a Greek politician and the 185th and current Prime Minister of Greece, serving from 26 January 2015 to 27 August 2015 and since 21 September 2015. Tsipras has been leader of the left-wing Syriza party since 2009... (wikipedia)

Austerity is not part of the European treaties; democracy and the principle of popular sovereignty are.
We will do whatever we could do to keep Greece inside the euro and inside Europe.
A Syriza government will respect Greece's obligation as a eurozone member to maintain a balanced budget and will commit to quantitative targets.
Greece gave democracy to the rest of the world.
Syriza is what it is: a radical, left-wing party that feels the pulse of the times, knows what's at stake, and is after a wide consensus and unity for political change in Greece. This is something that departs from the narrow limits of the radical left.