This text examines the nature of the attempt or experiment as a specific manifestation of an idea. The author distinguishes between two fundamental modalities of attempting: the tentative approach, characterized by trial and error, and the intentional approach, which is premeditated and takes the form of a project. While a tentative attempt lacks a definitive direction and relies on immediate feedback, an intentional attempt is the result of conscious deliberation and structured planning. A central insight of the reflection is that in lived experience, these two categories rarely exist in their pure forms. Instead, most human attempts are situated along a spectrum between these two extremes, blending elements of spontaneous exploration with rational foresight. The text thus contributes to the philosophical understanding of human creativity and problem-solving as a dynamic tension between rational projection and the inherent unpredictability of trial and error, highlighting the evolutionary and project-based character of thought.