不孝有三，无后为大
bù xiào yǒu sān , wú hòu wéi dà
there are three ways to be unfilial; having no sons is the worst (from Mencius 孟子[Meng4 zi3])
bù xiào yǒu sān , wú hòu wéi dà
there are three ways to be unfilial; having no sons is the worst (from Mencius 孟子[Meng4 zi3])