The nature of human knowledge they believe, are basic human questions whose tentative philosophical solutions have served as the necessary foundations on which all other intellectual speculation has rested.

• 他们相信,诸如灵与肉的问题,或更普遍而言,人类知识的性质等此类哲学关注,均是一些基本的人类问题,其探索性的哲学答案已构成一个必要的基础,其它所有的智力思辩均赖以建立其上。