"Bipolar disorder (formerly called manic-depressive illness or manic depression) is a mental illness that causes unusual shifts in a person's mood, energy, activity levels, and concentration. These shifts can make it difficult to carry out day-to-day tasks.
Is it possible to live a normal life with bipolar disorder?
In short, bipolar disorder may sound like a serious diagnosis, but with the right tools, supports and a commitment to be healthy, it is manageable for many. Not only can you live a normal life with bipolar disorder, you can lead a full and rewarding life." Ref: internet...
So many geniuses are bipolars such as Isaac Newton, Ernest Hemingway,Vincent Van Gogh etc as you can see further famous bipolars down below as listed in relevant Wiki...
https://en.wikipedia.org/wiki/List_of_people_with_bipolar_disorder