贞节:仅为健康或生育的目的进行房事。爱惜身体,不要损害自己或他人的安宁与名誉。
Cheerfulness is the best promoter of health and is as friendly to the mind as to the body.
Innovation is not just about technology; it's about changing the way we think and operate.
如果狮子能说话,我们也无法理解他。