In Saul Bellow's "Mr. Sammler's Planet," the narrative explores the deep, personal truths that each individual grapples with, highlighting the universal nature of self-awareness. The protagonist reflects on the profound understanding of one's own truths, suggesting that every person possesses an inherent knowledge of their inner self. This introspection is a shared human experience that transcends individual differences.

The quote emphasizes the collective consciousness that binds humanity, as it reveals that this awareness of truth is something everyone grapples with. Bellow's writing suggests that despite the diverse experiences and perceptions of life, there exists a common thread made up of our mutual understanding and recognition of these internal truths. Ultimately, it reflects the complexity of human existence and the certainty of self-awareness that we all share.