以下是这段内容的中文翻译： 这位演讲者就特斯拉（TSLA）和SpaceX的股票今天为何大涨的问题做出了回应，他斩钉截铁地表示他不知道原因，也没有人知道。他明确指出，这就是他避免“参与短期股价波动猜测游戏”的原因。 他阐明，他不会根据他认为股价可能基于“短期新闻信息等”会如何变动来做出买卖决定。相反，他专注于根据“未来的结果”来评估公司价值，并承认这些也都是猜测。 他确认自己没有出售任何特斯拉或SpaceX的股票，也没有这样做的打算。他的购买行为是出于长远考虑：即他认为公司未来的价值与它当前价格的对比。他只在两者之间的差额“足够大以覆盖任何不确定性”并且他手头有现金的情况下才购买。

The speaker addresses the question of why Tesla (TSLA) and SpaceX stocks surged today, stating definitively that he doesn't know, nor does anyone else. He explicitly states that this is why he avoids "the guessing game about short-term stock price movements." He clarifies that he does not base his buying and selling decisions around what he thinks the stock price might do based on "short-term news information and so on." Instead, he focuses on valuing companies based on "future outcomes," acknowledging these are also guesses. He confirms he has not sold any Tesla or SpaceX stock and has no intention of doing so. His buying activity is driven by a long-term perspective: what he believes the company will be worth in the future versus its current price. He only buys if the difference between these two figures is "meaningful enough to cover any uncertainty" and if he has cash available.