One who is humble bows down

नमन्ति फलिनो वॄक्षा नमन्ति गुणिनो जना: |
शुष्ककाष्श्च  मूर्खश्च   न  नमन्ति  कदाचन ||
namanti phalino vrukshaa namanti gunino janaah.
shushkakaash thashcha moorkhashcha na namanti kadaachana
Meaning : The branches of a tree laden with fruit bend downward just as the wise bow down out of respect to others. The unwise are like the dry logs that never bend.