All forms of achievements are all a triumph of discipline.

The disciplined rule our world.

Life demands discipline.

Discipline is when we delay our gratifications.

Discipline is a demand of life.

A study of the lives of successful people would show that all successful people are disciplined people.

Discipline is one of the basic and primary requirements for success in life.

No one makes it big without discipline.

Discipline is required in all human endeavours.