教育儿童，就不需要惩罚成年人。

幸福不是现成的东西，它来自于你自己的行动。

"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."

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

We measure success not just in tons of fish, but in the legacy we leave behind.

解析：强调实践的重要性。