Wisdom is the ability of the sense to differentiate between good and bad and make others also aware. Discipline is the state of being aware and obeying rules and laws regulating them in life.
Discipline has been taken as a key to successful life. Wisdom and discipline aren’t apart from each other. A thought of being wise without discipline is just like flying a kite without string. For every end there should be a beginning. End of humans is the time when they stop breathing. Before the end with the start if people move on with discipline thoroughly helps them to be wise.
Being wise or to gain wisdom not only refers to reading bulky books, reading quotations of Socrates and Plato, but also understanding small and minute components in this world and things around own. Discipline is the medium just for the starting phase of wise life.
If you are not able to differentiate between simple things, then you aren’t disciplined. Discipline teaches us to be obedient and concentrating. To be in discipline means to follow every rules. The daily rules for a person like walking on the pavements, using zebra cross to cross the road, say thank you, call for a hello to people around you, etc. If these things are followed people can understand or be able to understand most of the simple things. Drops combine to form ocean, every small and minute carefulness and knowledge helps to make a person wise and her is guided to the path of wisdom.
Thus, realization of discipline is the beginning of wisdom.