Respect for human life is likely to exist in any one who has taken trouble over his or her own children. It is the trouble we take over our children that elicits the stronger forms of parental affection; in those who avoid this trouble the parental instinct becomes more or less atrophied, and remains only as a sense of responsibility.
出典: On Education, especially in early childhood, 1926, Pt. 2： Education of character, chap. 6: Constructiveness. 詳細情報：http://russell-j.com/beginner/OE06-010.HTM
Source: On Education, especially in early childhood, 1926, Pt. 2： Education of character, chap. 6: Constructiveness.
More info.:http://russell-j.com/beginner/OE06-050.HTM