Passion

This word is bandied about on many sites talking about blogs, business, websites, etc.

It is essential to be passionate about what you're doing they say.

But everyone knows that there are days when the entire day does not hold up to anything close to passion.

If we read the word passion as indicating "strong and barely controllable emotion' then we may be misled.

But if that 'thing' is something that we can't let go of, keep coming back to, always seems to hold our interest and has an endless variety of nuances and variations that seemingly never gets satisfied than we might be getting close to a better definition.

Not everyday is filled with passion but when that idea pops up the next day and you have to find out something more, do something more, try it again no matter how many failures, then you may have what these people are talking about.