Consciousness Quote by Stanislas Dehaene
““An important consequence of these observations is that our consciousness of unexpected events lags considerably behind the real world. Not only do we consciously perceive only a very small proportion of the sensory signals that bombard us, but when we do, it is with a time lag of at least one-third of a second. In this respect, our brain is like an astronomer who watches for supernovae. Because the speed of light is finite, the news from distant stars takes millions of years to reach us. Likewise, because our brain accumulates evidence at a sluggish speed, the information that we attribute to the conscious “present” is outdated by at least one-third of a second.””
About This Quote
Source Book: Consciousness and the Brain, Stanislas Dehaene, 2014
Our conscious awareness lags behind real-time events by about a third of a second, so we experience reality with a slight delay.
In simple terms: Our mind perceives events a fraction of a second late.
Key Takeaway
Recognize the delay and trust rapid intuition when needed.
Themes
perception
time
consciousness
Mood
cautious
analytical
Type
scientific
educational
When to use this quote
- driving
- sports
- emergency response
- live performance
Key Concepts
Neuroscience
temporal processing
Questions to Reflect On
- How does this lag affect decision‑making under pressure?
- Can training improve real‑time awareness?
A Different Perspective
Our brain can compensate for lag through practice, reducing its impact.
