Bahasa Jepangnya “tetap teguh”

tetap teguh; memegang prinsip; tidak bergeming

remaining firm; sticking by one's principles; not budging an inch

bertahun-tahun tanpa henti; tetap teguh bertahun-tahun; bertahun-tahun begitu-begitu saja

without intermission for many years; with constancy of purpose for many years; in the same old rut for years on end