Here are some suggestions:
It's good when you do anything in a good way. I think you can work quickly and carefully and the outcomes will be good. The result is not due to how quickly or slowly you are but how professional you are. Some people think if they work slowly and carefully, they will get good things, which is true, but working quickly gets you good things, too.
There's an ancient saying, quickness from Satan, which means that when the truth changes, your thoughts too will change.