the world is full of educated derelicts persistence and determination alone are omnipotent the slogan press on has solved and always will solve the problems of the human racecalvin coolidge
世界上到处都是受过教育的流浪者，只有坚持和决心才是万能的这句口号已经解决了而且永远会解决人类的问题——卡尔文·柯立芝
以上为机器翻译结果，长、整句建议使用 人工翻译 。