"Time and Will: An Essay on the Momentary Data of Consciousness" is a fundamental work of the outstanding French philosopher Henri Bergson. In this book, the author expresses his reflections on the nature of time, will and consciousness. It explores the question of the relationship between time and freedom in the context of our perception of reality. Bergson argues that there is an inextricable connection between time and will, revealing the deep nature of consciousness and its influence on our perception of the world. This study not only raises questions about the nature of time and will, but also prompts the reader to his own philosophical understanding of the world and human activity. "Time and Will" is an important text in philosophical thought that remains relevant and informative to this day.