雷军谈改变：认知升级与年度演讲延期背后的故事

Group 1 - The annual speech in 2025 will focus on the theme of "Change" [2] - The speaker emphasizes that nothing in life is predetermined and the key is having the courage to take the first step [2] - The speaker reflects on personal growth and recognizes that the biggest change has been in cognitive enhancement [2] Group 2 - The timing of this year's speech was adjusted to September to coincide with the launch of a new flagship product [3] - The speaker expresses optimism about the timing change, believing it will attract more attention to the theme of "Change" [3]