It is one of the more striking generalizations of biochemistry - which surprisingly is hardly ever mentioned in the biochemical textbooks - that the twenty amino acids and the four bases, are, with minor reservations, the same throughout Nature.
While Argentina, Brazil, and Chile - what in textbooks used to be called the ABC countries - seem settled into democratic politics and free market economics, the Andean countries are in disarray.
In education, technology can be a life-changer, a game changer, for kids who are both in school and out of school. Technology can bring textbooks to life. The Internet can connect students to their peers in other parts of the world. It can bridge the quality gaps.
If you are making money writing, you are doing great. If you can support yourself writing, you are a success. I don't care if you're writing textbooks or Pulitzer Prize-winning articles for weighty publications of world renown: If you're writing and it's paying the bills, consider yourself a successful writer.
I don't think tablets are where we should be focused. But I do think they could end up being an efficient way of delivering textbooks. They're just not really that, yet. There's all sorts of poisons and mined minerals and carnage that goes on to make a tablet. Way more than to print a book. Or a bunch of books.
I began my career as an economics professor but became frustrated because the economic theories I taught in the classroom didn't have any meaning in the lives of poor people I saw all around me. I decided to turn away from the textbooks and discover the real-life economics of a poor person's existence.
I hate homework. I hate it more now than I did when I was the one lugging textbooks and binders back and forth from school. The hour my children are seated at the kitchen table, their books spread out before them, the crumbs of their after-school snack littering the table, is without a doubt the worst hour of my day.
We must get beyond textbooks, go out into the bypaths... and tell the world the glories of our journey.
The Middle East Media Research Institute has spent decades detailing the diseased messages emanating from Palestinian TV and textbooks, instructing children in the glories of suicide terrorism against innocent Israelis.
In terms of mathematics textbooks, why can't you have the scale of a national market? Right now, we have a Texas textbook that's different from a California textbook that's different from a Massachusetts textbook. That's very expensive.