The psychologist Woodburn Heron wrote about this subject in his nineteen fifty-seven work The Pathology of Boredom. He said that the brain depends on having continuing information from the bodys senses.

VOA: special.2010.02.24

(Recording) He says the prospect of a summit depends on progress on the North Korean nuclear issue, as well as the state of inter-Korean relations.

VOA: standard.2009.10.23

Raduege says one of his biggest concerns in Houston is the computer-run electronic control system that is vital to energy sector operations the country depends on.

VOA: standard.2009.08.11

Strauss-Kahn said the pace of global recovery depends significantly on the effectiveness of measures to dispose of bad loans currently on the books of major banks.

VOA: standard.2009.04.26

But is that literally true? Kenneth Libbrecht says it depends on what kind you're talking about, but if you mean the classic, complex six-sided version, the answer is yes.

VOA: standard.2009.12.19

It depends on Sharia law. Because we are 100-percent Sharia law,".

VOA: standard.2009.04.05

"It depends on what the Egyptians will do out of it and how they focus the investment foreign policy-wise in key spaces which are relevant to national security issues where Egypt has a greater chance of success."

VOA: standard.2009.11.03