Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.

A. A certain aim will infuse one's life with new meaning.
B. At some point, an aimless person's goals can be shattered and remain unfulfilled.
C. In life, it is critical to have a workable objective or goal.
D. A man who is aimless will never achieve success in life.