通信的基本问题是在一点精确或近似地复现另一点选择的信息。
探索计算复杂性是一段进入未知的旅程，每一次发现都会打开新的门。
Around computers it is difficult to find the correct unit of time to measure progress. Some cathedrals took a century to complete. Can you imagine the grandeur and scope of a program that would take as long?
Science is not a boy's game, it's not a girl's game. It's everyone's game. It's about where we are and where we're going.
Sustainability is not just about materials but about sustaining people's lives and dignity.