Metaphorically, it compels the builder of a quality general education system to shake each pillar that supports system quality and then allows the builder to focus the repairs on pillars that rattle the most and specifically those whose rattle threatens to collapse the system if not repaired.

UNESCO: ����

The system, called Liquidity Builder, will survey several cash equity and options markets and predict the availability of a Pipeline block trade to match that.

FORBES: Pipeline's Building Liquidity

Born in the remote town of Paracatu in the state of Minas Gerais and the son of a builder, Mr Barbosa was educated in Brazil's much criticised state school system.

BBC: Barbosa made first black head of Brazil's Supreme Court

"The last thing the big guys want is to rationalize the system and commoditize themselves out of business, " says Paul McBride, chief financial officer of InterNap, a builder of systems that bypass peering points.

FORBES: Backbone Bullies