1, great and boundless, this screen name is very domineering, showing a person's extremely confident and indomitable character.

2. Great power is infinite. This screen name combines the concepts of greatness, strength and infinity, and shows a person's super power and strength.

3. Great men are not lonely. This screen name is quite thoughtful and connotative, showing that a person has deep feelings, deep thinking and great mind.

4. Great people are fearless. This screen name is very domineering, showing a person's courage, tolerance and courage.