成功不在于终点,而在于旅程和沿途学到的教训。
过去并非异国,而是我们自己。
Development economics is ultimately about improving people's lives.
计算的未来不仅仅是关于设备,而是硬件、软件和服务的无缝集成。
"The human mind is a set of information-processing machines that were designed by natural selection to solve adaptive problems faced by our hunter-gatherer ancestors."