Tim Berry (Founder of Palo Alto Software) taught me a lot about business planning being an ongoing process of testing.

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He insisted that these board conversations are part of an ongoing process of preliminary planning for any changes at the top of Berkshire (nyse: BRK.a - news - people ).

FORBES: Life After Buffett

However, with the planning process for that still ongoing - it now requires approval from the Mayor of London and the Secretary of State - the club say they felt it prudent to explore other avenues, prompting them to meet last Thursday's deadline to officially register an interest in moving into the 80, 000-seater Olympic Stadium following the 2012 Games.

BBC: Tottenham allay fears over Olympic Stadium switch

It has been ongoing and ever-present during the entire process of programme planning and implementation.

UNESCO: Teaching the Nomads in the Wild