You can pick wild strawberries with your eyes closed, locating them by smell, for they are two parts perfume to one part taste. An hour of searching might yield a handful if you're lucky. Wild strawberries can't be encouraged, nor can they be discouraged: They come to you unbidden and unearned. They appear, or do not, by the grace of the sun.
You can't drive through Iowa and not think about farming: No less than 85 percent of the land in the state is devoted to farms, many of them more than 1,000 acres. This is the place where seeds are sown. It's where farmers grow the corn that will be fed to pigs as grain or fed to you as syrup or fermented to ethanol for your gas tank.
I think it's very common that scientists or technical people have an artistic side. Sometimes they are very accomplished musicians. Sometimes they have very fine tastes according to art or design. And often, they've spent a big chunk of their childhood or they're growing-up years trying to get in very good at those activities.
When I was 23, my Norwegian relatives taught me how to sit still. During the long sunlit evenings in the summer of 1992, my cousins would lead me across the farm to the edge of the forest, each of us lugging a folding chair. There, in a scraggly bramble of wild blueberries, we would set them down a few yards apart, each in our own little patch.
There is a fundamental and culturally learned power imbalance between men and women, and it follows us into the workplace. The violence born of this imbalance follows us also. We would like to believe that it stops short of following us into the laboratory and into the field - but it does not.
I think, as you move to the upper ranks of science - ranks being positions of influence and access - you see fewer female faces. And I think the basic reason is the same reason that you don't see a lot of female faces in Congress or on the Supreme Court or on the directing board of Fortune 500 companies.