Technology should serve humanity, not the other way around.
接人待物要平和而有节操,处理事情要明白而果断,识理要正直诚实而通达。
过去从未死去,它甚至还未过去。
"The key is not to get too high when things are going well and not too low when things are going bad."
States are rational actors that seek to maximize their relative power in order to ensure their survival in a competitive international system.