An interesting article in Forbes India spotlights on some of his values, and advice where he asks aspiring entrepreneurs to form right habits to develop a character-rich inner core.

FORBES: Connect

He hailed the emergence of a new decision-making body at the EU's inner core, made up of leaders from the 16 euro-zone countries.

ECONOMIST: Charlemagne

The 27-country single market could fragment as decision-making gravitates to an inner core.

ECONOMIST: Bagehot

This so-called "superrotation" of the inner core is of the order of 0.3 degrees to 0.5 degrees each year.

BBC: NEWS | Science/Nature | Earth's core runs ahead of crust

It has taught me not only to hold an arabesque but to maintain an inner grace -- drawing on a psychological or spiritual core, a place of honesty and strength.

CNN: The hobby that helped me take flight

One concerned the future shape of the Union, and whether an inner core of countries could race ahead to ever-tighter integration, perhaps even presaging a federal superstate.

ECONOMIST: The many tricky ways of widening Europe | The

Eventually, like her parents, she left and has now written a devastating account of her experience, particularly in its most secretive inner core, what is known as the Sea Organisation or Sea-org.

BBC: Ex-scientologist: I was brainwashed

Whether the eurozone publics will support a more integrated inner core intruding more into national policies is at best an open question - they have not been asked.

BBC: Analysis: An EU of two tiers after eurozone debt crisis

EU's proposed inner core, and for Central Europeans who are already worried that they will be treated as not-quite-first-class Union members once in, this jars.

ECONOMIST: What kind of Europe?