Discipline yourself
Discipline is one of the first keys you need to practice every day to achieve your goal at any time, regardless of age, wherever you are.
Build Motivation
If you cannot motivate yourself, you will not, or it is very difficult to achieve, any achievement in life.
Create a habit of perseverance
One of the important factors leading to success is perseverance, something that few people have. Perseverance is a mental state, so it can be cultivated and trained.