Sometimes it seems like we are doing the right thing when we are actually doing the wrong thing.
Sometimes we are doing the right thing based on what we know at the time.
Sometimes we were actually doing the wrong thing based on information that we learn later on.
The key is constantly pushing forward.
If you realize that something is not working, change it.
The biggest error you can make is knowing you are doing something that is not working and continuing to do so.
Learn from failure.
Sometimes, there might be a better way.
Continue to seek out information so you know when there is a better way.
Stay current. Learn always.
Be sure to engage every day.
Try. Fail. Learn. Repeat.