Strong will leads to the development of self-confidence. Self-confidence is very important to succeed in life. A person who has confidence in his work will not give up in the face of difficulties. He will fight courageously unless and until he succeeds in getting his target achieved. Failures and hardships do not discourage a confident person. It is his confidence which promotes him to try again and again.
Concentration is an important ingredient of personality development. Concentration helps in exploiting the potentiality hidden in human beings. Good habit and memory vitalize the efficiency of mind. They help in acquiring the power of concentration. They contribute in success. It is the power of concentration which gives strength to even the weakest creature.
Memory has close relation with concentration. Memory comprises—retention, recollection and recognition. Sharp memory helps to retain and recall various facts, figures and other things whenever required.
Humor adds colour to personality. It makes personality interesting. It removes boredom. It keeps his spirit high. Humor lends charm even to dull and dreary subject of life. A hearty laugh wipes out misery and gloom and kindles a spirit to struggle and fight against the adverse situation. Thus adverse situation fails to bring him down. A humorous person keeps himself above all scares and worries. He spreads cheerfulness around him and becomes popular among his circles.
In addition, a large number of external, inherent and acquired qualities contribute to build up the personality. These qualities include integrity, humility, self-respect, etc. All these factors combine to shape the personality of a man. These cannot be cultivated within a day or two. It should be inculcated from early childhood. Both parents and teachers have a significant role in the personality development of a man.