Cloning can never produce great men of history.
Genesis 2:7 And the LORD God formed man of the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul.
The soul is the being of a person himself. God created every living thing to have a soul even fish, plants and animals also have soul.
Revelation 16:3 And the second angel poured out his vial upon the sea; and it became as the blood of a dead man: and every living soul died in the sea.
Job 12:10 In whose hand is the soul of every living thing, and the breath of all mankind.
A soul is a living entity. Even God himself has a soul according to
Hebrews 10:39 But we are not of them who draw back unto perdition; but of them that believe to the saving of the soul.
James 2:26 For as the body without the spirit is dead, so faith without works is dead also.
It is the spirit that gives life to the body. It is the soul that differentiates the identical twin. Though they may look alike they are different.