Skip to main content
Skip to search
Ideas change everything
WATCH
TED Talks
Browse the library of TED talks and speakers
Playlists
100+ collections of TED Talks, for curious minds
TED Series
Go deeper into fascinating topics with original video series from TED
TED-Ed videos
Watch, share and create lessons with TED-Ed
TEDx Talks
Talks from independently organized local events
DISCOVER
Topics
Explore TED offerings by topic
Podcasts
Explore the TED Audio Collective
Ideas Blog
Our daily coverage of the world of ideas
Newsletters
Inspiration delivered straight to your inbox
ATTEND
Conferences
Take part in our events: TED, TEDGlobal and more
TEDx Events
Find and attend local, independently organized events
TED on Screen
Experience TED from home
TED Courses
Learn from TED speakers who expand on their world-changing ideas
PARTICIPATE
Nominate
Recommend speakers, TED Prize recipients, Fellows and more
Organize a local TEDx Event
Rules and resources to help you plan a local TEDx event
Translate
Bring TED to the non-English speaking world
TED Fellows
Join or support innovators from around the globe
ABOUT
Our Organization
Our mission, history, team, and more
Conferences
TED Conferences, past, present, and future
Programs & Initiatives
Details about TED's world-changing initiatives
Partner with TED
Learn how you can partner with us
TED Blog
Updates from TED and highlights from our global community
SIGN IN
MEMBERSHIP
Type to search
你怎麼知道自己不是在作夢？──丹尼爾‧格里高利
611,678 views |
丹尼爾‧格里高利 |
TED-Ed
• March 2022
Read transcript
夢裡總會發生奇怪的事情：你在飛，你憑空變出甜點吃到飽，你在學校被巫婆追。但在作夢的時候，這些怪事看起來一點都不奇怪。所以，你怎麼知道自己現在不是在作夢？有沒有辦法證明你現在真的清醒了？丹尼爾‧格里高利帶我們一窺哲學家對清醒提出的理論。 （導演：丹尼爾‧史坦克勒；旁白：愛迪森·安德森；音樂：情熱音頻音訊後製工作室）
education
philosophy
brain
TED-Ed
sleep
animation
TED is supported by ads and partners
