第一性原理是意思？我认为任总有个意见，其实比马斯克所说更实用

Group 1 - The concept of "first principles" has gained popularity in China, with various interpretations and applications in different fields [1][3] - Elon Musk's application of first principles in SpaceX led to the realization that the high cost of rockets was due to the industry practice of single-use, prompting a shift towards reusable rockets and significantly reducing launch costs [3] - First principles emphasize starting from fundamental truths and using logical reasoning to construct solutions, rather than relying on analogies or existing experiences [3][5] Group 2 - Aristotle defined first principles as the most basic propositions within a system that cannot be violated or removed, aligning with the modern interpretation of "seeking truth from facts" [5] - Successful individuals throughout history have relied on the principle of "seeking truth from facts" to understand the underlying logic of all matters and problems [5][9] - The process of understanding requires significant intellectual effort, involving analysis to distinguish essential truths from falsehoods [9][10]