TED: Ideas Worth Spreading

TED Talks are influential videos from expert speakers on education, business, science, tech and creativity, with subtitles in 100+ languages. Ideas free to stream and download.

TED 演讲是由教育、商业、科学、技术和创造力方面的专家演讲者制作的有影响力的视频，配有100多种语言的字幕。创意可以免费流媒体和下载。

注意：因为是国外网站，打开视频卡。