You cannot teach a person anything who does not want to learn.
Just because you believe something was true in the past does not mean it will be true in the future.
Having more data does not always give you the power to make better decisions.
The difficulty does not lie in finding new ideas, but in escaping the long outdated belief in old ones.
Committing to a goal does not always bring action, yet committing to an action will invariably bring you to your goal.