For me, efficiency and the speed of your work is important to greatly maximize the work time and do more. Quality is also another important thing to make sure there are lesser revisions and improve the overall quality of the site

Whenever I get a design data that has a unique and fun design, I get motivated to code it and give a needed challenge. Another thing is when I encounter a problem, when I overcome that I learn new things and have gained new experiences that I can use next time.