They are ready not only to share weal and woe but also to die for each other, like the three brothers Liu, Guan and Zhang in the novel Romance of the Three Kingdoms.

• 许多离婚案都是有力的证明。真正纯情的男女们，虽然已经不多，但他们真是很舍得。他们为了爱情（也许只是一时的），可以脱离家庭、背叛父母，可以放弃学业、放弃事业、甚至可以殉情。