An empire founded by war has to maintain itself by war.
Innovation is not just about creating something new; it's about making something better.
文明的真正考验不是人口普查,不是城市的规模,也不是庄稼,而是国家培养出的人的类型。
The most valuable crop we can grow is the next generation of farmers.
知识最大的敌人不是无知,而是知识的幻觉。
Success is not about being the best, but about being better than you were yesterday.