buddhimān-arthe - by the meaning of intelligent; yadi - if; vicāra-jña - expert in scrutinizing things; haya - is; nija-kāma lāgiha - even for sense gratification; tabe - then; kṛṣṇere bhajana - worships Lord Kṛṣṇa.

“The meaning of the word ‘udāra-dhī’ is buddhimān — intelligent or considerate. Because of this, even for one’s own sense gratification one engages in the devotional service of Lord Kṛṣṇa.