"I do plan to return to golf one day, I just don't know when that day will be"

This quote by Tiger Woods suggests that he has strategies to go back to golf in the future, however he is not sure of when that will be. This could be translated as a sign of uncertainty, as he is not sure when he will be able to go back to the sport he loves. It could also be translated as an indication of hope, as he is still planning to return to golf at some point. This might be an indication that he is still enthusiastic about the sport and is anticipating the day when he can go back to it. It could likewise be analyzed as an indication of care, as he is taking his time to ensure he is prepared to return to the sport. Whatever the interpretation, it is clear that Tiger Woods still has a strong connection to golf and is looking forward to the day when he can return to it.