Thursday Time: Is there a 100%?

I had a conversation with three authors this week, which each expressed dismay at their lack of consistent writing.  I empathize: consistency is brutal to maintain…but it got me thinking of giving a 100% versus giving your best.

100% is a statistic, and frankly no one achieves that in anything.  I don't think anyone's ever maintained a 100% success rate with sleeping (right? I mean, some days, you just can't sleep), or eating (too busy to eat 3 squares). Heck, if humanity could maintain...