In doing so, they should keep in mind Wilson's Principle No. 2: For every scientist, there exists a discipline for which his or her level of mathematical competence is enough to achieve excellence.

WSJ: Great Scientists Don't Need Math

"This is Web 2.0's weakest link principle, " Hubbard says.

FORBES: Magazine Article

Forty-seven per cent of the 2, 000 adults questioned said they opposed the principle of the licence fee being increased to help those who could not afford to upgrade to digital TV.

BBC: NEWS | Entertainment | BBC digital TV fee hike 'opposed'

Even many Germans who back a Holocaust memorial in principle question the form it is most likely to take a labyrinth of some 2, 500 concrete pillars spreading across a plot of 20, 000 square metres between the Brandenburg Gate and the (unmarked) site of Hitler's bunker.

ECONOMIST: Germany��s past: Still with us | The

While many open-source fans will be downloading a copy for the more recent Linux 3.2.29 kernel and other updated packages, ease of use is the guiding principle for the new build: there's now a graphical NetworkManager interface to manage wired and wireless connections, for a start.

ENGADGET: Slackware 14.0 now available, freshens and simplifies a Linux vanguard

If we had lived by this simple principle over the past several years, we would be facing out-year deficits that would be roughly 2 percent of the economy, and debt as a share of the economy would be declining rather than rising.

WHITEHOUSE: Detailing the FY2011 Budget