He sat by his desk and pulled a book closer. He made his calculations over and over on the little machine, and saw there was room for improvement, room to be more professional and room for fine-tuning.
We can always improve ourselves and improve that which we do with more precision, with greater profit and to create an environment of peace and joy.
Take a few minutes everyday to improve your environment, your knowledge and your wellbeing. This in the long run will create a much better life.