永远不要低估微小改进的力量——它们会随着时间累积。
Never underestimate the power of small improvements—they compound over time.
科学不是形式逻辑——它需要思想的自由发挥,与其他任何创造性艺术一样。
"The number one benefit of information technology is that it empowers people to do what they want to do. It lets people be creative. It lets people be productive. It lets people learn things they didn't think they could learn before, and so in a sense it is all about potential."