What are some other instances where successful people have prioritized their work over their personal life?

The question is not relevant to the provided content. The content is about Warren Buffet's personal life, not about other successful investors.

Warren Buffett's personal life, particularly his relationships, had a significant impact on his public image. His inability to take care of himself after his separation from his wife Susie, and his subsequent relationship with Astrid Menks, painted a picture of a man who was deeply committed to his business, sometimes at the expense of his personal life. His grief after Susie's death further humanized him in the public eye. However, his dedication to his business, even in the face of personal tragedy, also reinforced his image as a committed and focused businessman.