It's difficult for us to understand our own strength

Yesterday I said from my boss "this output is good" for the  first time on project. I was glad to hear that, but I also think why I wasn't be evaluated from yesterday. I didn't change the way to work.

On the way to home I thought what the difference, and I notice that the task I was said good was a point of difference. The point is scope of thinking. I have to think from start to end of the work flow.

Maybe I have the strength to think whole of the work to construct the work flow, and my weak point is thinking a part of work that is one person's one job. I understand that it's not good to make light of small jobs, I'm not interested in them because they have little effection to the business. And they can be changed way to work. 

On project I joined now, I study it is difficult for us to understand what is the strength and weekness of us and if we don't notice them, we don't obtain results. And when we focus the strength, we can generate high output. Of cource, we should train our weekness to get highly results.