Disappointingly to some, his presentation, titled "to boldly go: My life in physics", made no mention of popular topics such as time travel or aliens that he has weighed in on in the past.

有些令人失望，他在标题为“要大胆前进：我在物理学中的生活”的发言中，没有提到那些热门的话题，诸如时间领域里的旅行或他在过去参加过辩论的外星人。