A person without self-control is vulnerable to destructive emotions and impulsive actions (Photo: iStock)

All great achievers in life share one common denominator: self-discipline. This is the ability to control and motivate yourself, stay focused, and do what is right even when it is difficult. It involves self-control, the inner strength that enables you to manage your actions, thoughts and reactions.

Self-discipline gives you the power to stick to your decisions and follow them through without wavering. It is therefore one of the most important requirements for achieving success and accomplishing your goals.

Steve Pavlina, an American self-help author, motivational speaker and entrepreneur, identifies five pillars of self-discipline. The first is acceptance, the ability to recognise reality and accept situations as they are. The second is willpower, the ability to exert control to take action or resist impulses. The third is hard work, the willingness to apply energy and commitment to a task. The fourth is industry, which involves working diligently and consistently towards a goal. The fifth is persistence, the determination to continue despite difficulties, setbacks or opposition.