Possible Clues:

• Hamlet : 'This . . . . . . . ., to thine own self be true'
• More so than anything else
• What Everest is, especially?
• Especially lovable possibly after answer
• Especially omnipotent?
• First and last
• Location of this answer
• Primarily a lovable eccentric
• Almost ended within a social function, primarily
• Where absolute ruler is positioned, especially