滴水穿石

dripping water penetrates the stone (idiom); constant perseverance yields success; You can achieve your aim if you try hard without giving up.

dripping water penetrates the stone (idiom); constant perseverance yields success; You can achieve your aim if you try hard without giving up.

continuous and patient effort (idiom)

to chip away at a task and not abandon it (idiom); to chisel away at sth; to persevere

effort will undoubtedly lead to success (idiom)

persevere and you will succeed (idiom); where there's a will, there's a way