A sustainable world starts with sustainable choices.
The study of auctions teaches us about the broader workings of markets.
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?
人的精神比单纯的体力更重要,人中的精神火花可以被扇成火焰。
我不想只是做音乐。我想创造历史。
The United States should not try to spread democracy around the world.