TED演讲精选

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Mark Rober spent years trying to land a rover on Mars. Now, the former NASA engineer turned science YouTuber with millions of subscribers is launching a new mission: to teach the next generation of big problem solvers. That's why he's spending 60 million dollars to build a STEM curriculum kids actually want. With squirrel obstacle courses, giant lasers and elephant toothpaste explosions, who wouldn't want to learn from YouTube's top engineer?
马克·罗伯（Mark Rober）曾花费数年时间尝试让探测器登陆火星。如今，这位从NASA工程师转型为科学类YouTuber、坐拥数百万订阅者的网红，正开启一项全新使命：培养下一代解决重大难题的人才。为此，他投入6000万美元，打造一套孩子们真正感兴趣的STEM课程。有了松鼠闯关赛道、巨型激光器和“大象牙膏”喷射实验，谁不想跟着YouTube上的顶尖工程师学习呢？

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Humans aren't just social — we're ultrasocial, wired like bees and ants for deep connection. So what happens when smartphones take over childhood, tablets replace textbooks and AI companies infiltrate our kids’ lives? Social psychologist Jonathan Haidt lays out three principles of technoskepticism — and explains why, two years after sounding the alarm in "The Anxious Generation," he's more concerned (and hopeful) than ever before.
人类不仅是社交动物，更是“超社交”物种——我们像蜜蜂和蚂蚁一样，天生就为深度联结而设。那么，当智能手机接管童年、平板电脑取代课本、AI公司渗透进孩子们的生活时，会发生什么？社会心理学家乔纳森·海特（Jonathan Haidt）提出了技术怀疑论的三个原则，并解释了为什么在《焦虑的一代》发出警报两年后的今天，他比以往任何时候都更加担忧——同时也更加充满希望。

乔纳森·海特研究社交媒体如何导致青少年心理健康恶化以及政治功能失调加剧。他的最新著作《焦虑的一代》描述了“童年的重大重塑”——在这一过程中，基于手机的活动挤占了玩耍的时间。他在纽约大学斯特恩商学院任教，并著有《幸福假设》《正义之心》以及（与格雷格·卢金诺夫合著的）《娇惯的美国心灵》。

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Over two decades of interviewing countless creative people, Debbie Millman (host of the iconic "Design Matters" podcast) had a realization: the pride and joy of accomplishing something often evaporates almost instantly. She explains how to stop chasing external validation for your achievements and instead live for the act of creation itself.
在主持标志性播客《设计很重要》（Design Matters）的二十余年间，黛比·米尔曼（Debbie Millman）采访了无数创意人士，她由此领悟到一件事：完成某件事所带来的自豪与喜悦，往往转瞬即逝。她阐释了如何不再追逐外界对自身成就的认可，而是为创作本身而活。

作为长期播客节目《设计很重要》（Design Matters，隶属于TED音频合集）的主持人，黛比·米尔曼（Debbie Millman）为我们揭示了当今时代最引人入胜的艺术家和设计师们的创作过程。她是视觉艺术学院（School of Visual Arts）品牌硕士项目的创始人和负责人，也是哈佛商学院（Harvard Business School）的行政研究员。米尔曼著有多达八本书，其中包括《致花园的情书》（Love Letter to a Garden）和《如何像伟大平面设计师一样思考》（How to Think Like a Great Graphic Designer）。她是库珀·休伊特国家设计奖（Cooper Hewitt National Design Award）的获得者，也曾荣获美国平面艺术协会（American Institute of Graphic Arts）颁发的终身成就奖。

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Can a five-minute walk change how you feel all day? Exercise scientist Keith Diaz shows how your body is built for the kind of movement that modern life has quietly erased — and suggests something refreshingly doable: making time for small doses of movement sprinkled throughout the day, as a way to boost your brain and body.
五分钟的散步能改变你一整天的状态吗？运动科学家基思·迪亚兹（Keith Diaz）指出，我们的身体天生适应某种活动方式，而这种方式正被现代生活悄然剥夺。他提出一个令人耳目一新且切实可行的建议：每天抽出时间，少量多次地穿插运动，以此唤醒大脑、激活身体。

Drones aren't just weapons of war; they're becoming first responders, infrastructure inspectors and guardians of the grid. Adam Bry, who leads the top drone manufacturer in the US, shows how autonomous flying robots are transforming emergency response and public safety — from detecting faulty power lines and preventing wildfires to catching crime in real time. Watch as he demos the technology live from the TED stage, piloting a drone in Tokyo from his laptop in Vancouver. (Followed by a note from TED guest curator Bilawal Sidhu)
无人机不仅仅是战争武器；它们正成为第一响应者、基础设施检查员和电网的守护者。带领美国顶级无人机制造商的亚当·布里（Adam Bry）展示了自主飞行机器人如何改变应急响应和公共安全——从检测故障电力线和预防野火到实时抓捕犯罪。观看他在TED舞台上现场演示这项技术，从温哥华的笔记本电脑远程操控一架在东京的无人机。（后附TED特邀策展人比拉瓦尔·西杜的一段说明）