Become an Expert with the 10000 Hour Rule

Become an Expert with the 10000 Hour Rule: "What Is the 10000 Hour Rule?
The 10000 Hour Rule is just that. This is the idea that it takes approximately 10000 Hours of deliberate practice to master a skill.

For instance, it would take 10 years of practicing 3 hours a day to become a master in your subject. It would take approximately 5 years of full-time employment to become proficient in your field. Simply work out how many hours you have already achieved and calculate how far you need to go. You should be aiming for 10000 hours."