Answer:
I Totally Agree with the given statement.
Step-by-step explanation:
Self sufficiency is something or a quality in which a person is all sufficient for himself. Self sufficiency makes a person confident. Self sufficiency doesn't allow a person to rely on others. Self sufficiency makes a person independent. A self sufficient person takes his own decisions. The given statement is very true, that self sufficiency is the key to being successful. This is because, self sufficiency adds such qualities in a person which lead him towards the success. He doesn't rely on others, he makes his own decisions, he is clearly aware of his strengths and weaknesses, he is independent, and all these things are sufficient to make a person succeed in his goals, objectives and aims.