This text examines the "subjective" prerequisites necessary for the process of philosophizing, which the author categorizes into genetically determined factors and those acquired through social communication and language. Distinguishing between these two components is often difficult, as they are inherently intertwined. While a lack of genetic disposition is nearly impossible to rectify, acquired prerequisites depend on timely stimulation during early mental development. In this context, the author references Portmann’s theory regarding the intrauterine and extrauterine embryonic periods in humans, emphasizing that certain mental faculties must be developed within an optimal timeframe. Successful philosophizing is thus not merely a matter of will or study but depends on a complex interplay of innate talents and early socio-cultural influences that shape the maturity of the human subject. Ultimately, the text argues that for the development of philosophical thinking, it is crucial to meet these conditions "on time"—neither too early nor too late—to ensure a fundamental chance of success.