દરીઆ કહે હું દુઃખીઓ, મારું દુઃખ ન જાણે કોય;

darīā kahē huṁ duḥkhīō, māruṁ duḥkha na jāṇē kōya;

Literally: The ocean says, "I am miserable, no one knows my sorrow."
What it means: Even those who appear vast, powerful, and prosperous have deep, unseen sorrows of their own.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1921) · read from the scan by machine — the Gujarati itself is unchecked · English is machine-made and nobody has checked it yet

Heard it differently, or know we've got the sense wrong? Tell us — that is exactly the kind of correction this needs.