Looking sharp

You don't have to be smart these days to recognise a SMART goal when you see one. Sing it with me, people:
Specific
Measurable
Achievable
Realistic
Time-bound

SMART goals are really useful, both personally and professionally, giving shape and definition to abstract aspirations. Those five filters are also a great way of applying a little objectivity.

However...

Not so long ago I was on the member's forum for Sophie Lizards' http://beafreelanceblogger.com and the community was discussing blog post ideas. I got to thinking then that maybe it was time for a new acronym for goals (I'm also a fan of new proverbs, as any reader of The Little Book of Cynics or As Above So Below magazine can attest).

Hence, SHARP goals!

Singular - A defined objective that can be a subset of something larger.
Holistic - All implications and impacts on environment and people have been considered, as well as how achieving this fits in with the bigger picture. (If you achieve 'X', then what?)
Ambitious - This  goal stretches you and demonstrably furthers your ambitions.  In other words, this goal matters and takes you forward.
Reasoned - You've thought this through and determined that, all things considered, this makes sense for you to do right now.
Practical - You understand the steps necessary to achieve the goal.

How do you decide which goals are the right ones for you?