The best definition of self-discipline that I have come across is the one given by writer Elbert Hubbard: “Self–discipline is the ability to do what you should do, when you should do it, whether you feel like it or not.”
“Time = Life, Therefore, waste your time and waste your life, or master your time and master your life.” ~ Alan Lakein
Our lifetime consists of years, months, weeks, and days. Days are the building blocks of our life time. Live successfully