When you consider it from a human perspective, and clearly it would be difficult for us to do otherwise, life is an odd thing. It couldn't wait to get going, but then, having gotten going, it seemed in very little hurry to move on.
Bill BrysonOut of the thirty thousand types of edible plants thought to exist on Earth, just elevenโcorn, rice, wheat, potatoes, cassava, sorghum, millet, beans, barley, rye, and oatsโaccount for 93 percent of all that humans eat, and every one of them was first cultivated by our Neolithic ancestors.
Bill Bryson