Every day that we trade, we need to ensure that we have a specific goal in mind.
Without any goals, we will never know if we had a successful trading session or not. Profit is not the only indicator for success.
The best traders continue to fine tune their goals and the target gets smaller and smaller. If you aim for the bulls eye, even if you miss, you still end up with a good result, because when you aim small even if you make an error, those errors are also small.