One of the things I find really useful in work and life, both in terms of getting things done and getting them done well, is this: set the bar high.
From the smallest of tasks to the biggest of dreams, setting the bar high has two chief benefits.
First, if you reach the bar you’re delighted with yourself. You did better than you thought you would. If you don’t quite reach the bar, your slight underachievement against such a lofty target is probably better than you were expecting. Stretching yourself and pushing yourself to go really high means that you’ll give it your all. Setting an easily achievable bar leads to complacency and a sub-optimal improvement curve.
Second, setting the bar high and pushing yourself feels great when you’re finished. It means you’ll be more satisfied more of the time. Challenging yourself leads to more success and more rewards, gets you through down periods or slow periods, and all that becomes a virtuous circle.
It’s not a question of being glass half empty or glass half full. Want to do well and stay happy? Set a bar, and set the bar high in everything you do.