As a result, he presently is a Professor at IMD, in Lausanne, Switzerland, where among other interests he specializes in the art and practice of successful innovation, and the effective expression of talent.

FORBES: Understanding The Engine Of Innovation: 'The Idea Hunter'

"Your esteemed and beneficent activity, carried out in a variety of fields and in different parts of the world... is not mere philanthropy, but an effective expression and a living testimony of evangelical love, " the pontiff said.

BBC: Knights of Malta Catholic order celebrates 900 years

The pen will always have a place in translating thoughts into immediate expression, providing people with a strong and effective tool to write down their story, give directions or even play games.

ENGADGET: N-trig's Digital Pencil plays pen and fingertip roles, claims mastery of both

That may happen but, more importantly, the students' protest raises the question of whether Ms Bachelet will be able to find the right balance between public expression and public order, citizen participation and effective government.

ECONOMIST: Chile

To advance these lofty goals, the WPFD has been commemorated worldwide by many stakeholders each year on 3 May, and has emerged as an effective way to raise awareness of the importance of freedom of expression and press freedom.

UNESCO: World Press Freedom Day 2013