The first idea the child must acquire is that of the difference between good and evil.
孩子们必须掌握的第一个概念是善恶的区别。
-- Maria Montessori 蒙台梭利
The first idea the child must acquire is that of the difference between good and evil.
孩子们必须掌握的第一个概念是善恶的区别。
-- Maria Montessori 蒙台梭利