Thinking about impact on children meant adding to the agenda, both the R&D agenda and the delivery agenda, but it's amazing news, even in the scale of other tragedies.

I like to read general biology - things about the immune system and advances in that area - because it lays the foundation for my part of the dialogue at the foundation about what things we ought to pursue.

Kids are taking PCs and the Internet to new heights. They're the ones that are designing the cutting-edge web sites.

Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is the most important.

Eventually we'll be able to sequence the human genome and replicate how nature did intelligence in a carbon-based system.

I regret being the richest man in the world because that position attracts undeserved publicity.

Don't let yourself be lulled into inaction.