Parkinson's law[1] is worth bearing in mind when designing/working on projects/lifestyle updates etc... the below is an extract from The Four Hour Working Week, Tim Ferris[2]
I'm not sure where his book fits in with a permaculture lifestyle as its pretty capitalist/consumer intensive but as always we need to make use of all knowledge
Parkinson's Law dictates that a task will swell in (perceived) importance and complexity in relation to the time allotted for its completion. It is the magic of the imminent deadline
This presents a very curious phenomenon. There are two synergistic approaches for increasing productivity that are inversions of one another:
The best solution is to use both together: Identify the few critical tasks that contribute most to income and schedule them with very short and clear deadlines