This book is a general humanistic reading that opens people's imagination, trains their thinking, and allows them to grow themselves. It introduces fundamental issues in the history and philosophy of science, such as what is truth, philosophical/conceptual facts, etc.; Covers the historical development and philosophical themes that have impacted the scientific worldview in history, such as the change from the Aristotelian worldview to the Newtonian worldview; and explores the challenges brought to the worldview by the development of modern science, especially the theories of relativity, quantum mechanics, and evolution. When studying science, we cannot ignore where science comes from, nor can we ignore the impact of science on our worldview.