So you see the problem for consciousness now is not just a single problem.

所以大家现在可以看到意识的问题,并不是一个的问题。

耶鲁公开课 - 文学理论导论课程节选

One could have an entire semester devoted to thinking about the philosophical problem of consciousness.

一个人可能得花上整整一个学期,全身心地思考,关于意识的哲学问题

耶鲁公开课 - 死亡课程节选

And I think--This strategy is one I'm very enthusiastic about but there still remains what's sometimes called the "Hard Problem of Consciousness" and this involves subjective experience.

这是我所热衷的策略,但却依然存在着,所谓的"意识难题",而这牵涉到个体的主观感受

耶鲁公开课 - 心理学导论课程节选