And we can draw some useful conclusions from here. Since it is true that love is necessary for happiness and warmth in life,this makes the need for people to love and care for one another an idea that is valuable and practical.

• 这样，则：一、既然肯定人类生活的幸福、温馨，是需要的，是须要有爱来营造，要人能爱人才行的，那么，人要好好的去爱人，便成为是营造幸福、温馨的人类生活的有价值的、有用的思想了。