桃李

táo lǐ mǎn mén

桃李满门

have many disciples

táo lǐ biàn tiān xià

桃李遍天下

have students from all over the place

tiān xià táo lǐ xī zài gōng mén yǐ

天下桃李，悉在公门矣。

All the best students in the land are waiting outside your palace gates.