We need to let our children grow up to face the world armed with knowledge, with much more knowledge than we ourselves had at their age. It is scary, but the alternative is worse.
Wherever there is a design that is highly successful in a broad range of similar environments, it is apt to emerge again and again, independently - the phenomenon known in biology as convergent evolution. I call these designs 'good tricks.'
Interpretation
What this quote means
Great designs in nature often reappear independently in similar contexts, a principle known as convergent evolution.
The quote by Daniel Dennett suggests that certain successful designs arise repeatedly across different contexts due to their inherent effectiveness, much like the biological principle of convergent evolution where different species develop similar traits in response to similar challenges. He refers to these effective designs as 'good tricks,' highlighting the idea that useful solutions tend to recur in various forms across nature and invention.
Themes
In practice
Example use cases
During a talk on innovation, one could use this quote to illustrate how effective solutions surface across various fields.
More from Daniel Dennett
All quotes →Philosophers are never quite sure what they are talking about - about what the issues really are - and so often it takes them rather a long time to recognize that someone with a somewhat different approach (or destination, or starting point) is making a contribution.
Words have a genealogy and it's easier to trace the evolution of a single word than the evolution of a language.
The secret of happiness is: Find something more important than you are and dedicate your life to it.
Some philosophers can't bear to say simple things, like "Suppose a dog bites a man." They feel obliged instead to say, "Suppose a dog d bites a man m at time t," thereby demonstrating their unshakable commitment to logical rigor, even though they don't go on to manipulate any formulae involving d, m, and t.
As every scuba diver knows, panic is your worst enemy: when it hits, your mind starts to thrash and you are likely to do something really stupid and self-destructive.
Similar quotes
When we take a slight survey of the surface of our globe a thousand objects offer themselves which, though long known, yet still demand our curiosity.
If anyone should doubt whether the electrical matter passes through the substance of bodies, or only over along their surfaces, a shock from an electrified large glass jar, taken through his own body, will probably convince him.
The faster you go, the shorter you are.
But let us remember that we are dealing with infinities and indivisibles both of which transcend our finite understanding, the former on account of their magnitude, the latter because of their smallness.
Carbon has this genius of making a chemically stable, two-dimensional, one-atom-thick membrane in a three-dimensional world. And that, I believe, is going to be very important in the future of chemistry and technology in general.
There are strong reasons for believing that space goes on beyond the limits of our observational horizon. There are strong reasons because if you look in opposite directions, conditions are the same to within one part in 100,000. So if we are part of some finite structure then, if the gradient is so shallow, it is likely to go on much further.