<p>Time + Energy + intelligence is a combo of productivity. Do better on our performance, we should scale our end result of productivity. To bring that result, how much energy you spend, how long you are doing that and what is your smartness in it. Measure it. You can find where we should concentrate to get better results next time. If you start slowly adapting to do this. You can see the good results. It leads to better productivity from the last one.</p>