The text explores the nature of philosophical inquiry, arguing that philosophy lacks a 'natural' or privileged starting point. Contrary to the Cartesian ideal of absolute certainty, the author posits that the journey toward truth must inevitably begin with unverified or even erroneous assumptions. Progress in philosophy is achieved not through an infallible foundation, but through the rigorous and continuous re-examination of every thought process within evolving contexts. While one can begin with any philosopher, engaging with 'great' thinkers demands heightened vigilance to resist their intellectual dominance and maintain critical autonomy. The goal of philosophical practice is not to establish immutable dogmas but to construct provisional 'positions' that undergo constant refinement and revision. This approach emphasizes the importance of independent thinking and depth over the superficial adoption of external authorities. Ultimately, philosophy is presented as a dynamic, slow process of building and correcting one's perspective, where the lack of a fixed beginning necessitates intellectual responsibility and a commitment to ongoing scrutiny.