Science has established two faces meaningful for human welfare first,the foundation of the structure of human personality is laid down in early children,and second,the chief engineer in charge of this constraction is the family.

• 科学证明了有益于人类幸福的两件事：首先，人类个性的形成是以其幼儿时的教育为基础的；其次，家庭在个性的构建中起主导作用。