Acceptance Quote by Jacques Monod
“Even today a good many distinguished minds seem unable to accept or even to understand that from a source of noise natural selection alone and unaided could have drawn all the music of the biosphere. In effect natural selection operates upon the products of chance and can feed nowhere else; but it operates in a domain of very demanding conditions, and from this domain chance is barred. It is not to chance but to these conditions that eveloution owes its generally progressive cource, its successive conquests, and the impresssion it gives of a smooth and steady unfolding.”
About This Quote
Source Book: Chance and Necessity, 1970
Evolution is driven by environmental constraints, not random chance alone; conditions shape progress.
In simple terms: Conditions, not luck, guide evolution.
Key Takeaway
Recognize the role of constraints in shaping outcomes.
Themes
evolution
environment
constraints
Mood
analytical
thoughtful
Type
scientific
explanatory
When to use this quote
- scientific research
- technology development
- policy planning
Key Concepts
natural selection
probability
adaptation
Questions to Reflect On
- How do constraints shape your field?
- Can random variation succeed without selective pressure?
A Different Perspective
Ignoring constraints can mislead predictions.
![“The future of mankind is going to be decided within the next two generations, and there are two absolute requisites: We must aim at a stable-state society [with limited population growth] and the destruction of nuclear stockpiles. ... Otherwise I don't see how we can survive much later than 2050.” quote by Jacques Monod](https://sms4smile.com/quotes/img-quotes/8a7/jacques-monod-18055_aim_the-future-of-mankind-is-going-to-be-dec_738605.jpg)
