In the wake of a major U.S. and Israeli military campaign against Iran that resulted in the death of Supreme Leader Ayatollah Ali Khamenei, global oil markets experienced an immediate jolt. Brent crude oil prices surged 8% over the weekend to approximately $78 a barrel, reflecting acute anxiety over Middle Eastern energy supplies. However, according to Goldman Sachs’ Head of Oil Research, Daan Struyven, this specific price point reveals exactly what traders are betting on: a disruption lasting about four weeks.
“只要学生们有学术问题要讨论,我就会在。”今年春节前,2025年度中国政府友谊奖获奖者、复旦大学谢希德青年特聘教授卡西莫·斑比照例约了他的研究生,在办公室交流研究项目进展。在办公桌后坐定,他很快沉浸于电脑屏幕上的理论公式,以及那些通过全球观测设备获得的、来自宇宙深处的数据信息。他时而飞快敲击键盘,时而走到黑板前,将推演过程和想法展示给学生。这种讨论交流,通常每隔三四天就进行一次。
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依赖之所以产生,离不开AI的“投其所好”。用一句颇有“AI味”的话说:AI从不批判、从不反对,总是用赞美的、肯定的回应接住所有情绪和问题,让一些青少年直言“它越来越懂我”。其实,这背后不外乎自然语言处理和机器学习算法:你越“喂”给它什么,它就越放大什么。从某种层面来讲,是青少年在聊天中将AI伙伴塑造成了自己喜欢的样子。殊不知,AI伙伴也反向塑造着屏幕后的对象,它用赞美消解反思,用认同替代批判,最终可能让身心尚不成熟的孩子在虚拟的“永远正确”中,错失与真实世界相处带来的丰富体验和心智成长。
Chat GPT app icon is seen on a smartphone screen, on August 4, 2025.
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