上一条：恒心架起通天路，勇气吹开智慧门
下一条：The brotherly spirit of science , which unites into one family all its votaries of whatever grade ,and however widely dispersed throughout the different quarters of the globe. (Franklin Rosevelt, American president)科学的博爱精神把分散在世界各地、各种热心科学的人联结成一个大家庭。