The essence says

"We can look at and learn from Steve Jobs what the essence of American innovation is," says John Kao, an innovation consultant to corporations and governments.

企业和政府的创新咨询顾问约翰·高说，“我们可以从史蒂夫·乔布斯身上看到并学习到美国创新的精髓。”

In essence, says Dr. Walter Willett ofthe Harvard School of Public Health, sedentary lifestyles and acornucopia of food have transformed people into the equivalent ofcorn-fed cattle confined in pens.

哈佛公共健康学院的沃尔特·威利特博士说，从本质上说，久坐不动的生活方式和丰富的食品，已经把人变成相当于关在圈里喂玉米的牛。

"This is the essence of our discovery: we used localized modes not just to trap light but to enhance interaction between light and matter," Lodahl says.

“这是我们这一发现的精要所在：采用局域模不仅能捕获光，还增强了光和物质的相互作用，”Lodahl说。