Diligence And Persistence

noun constant or close attention to what one is doing; diligence

• The success of the project was largely due to the team's assiduity in meeting deadlines and delivering high-quality work.
• Her assiduity in studying paid off when she aced the exam.
• I can't believe his assiduity in playing video games all day long.
• The artist's assiduity in perfecting his craft is evident in every stroke of his brush.

noun a person who moves or progresses slowly or with effort

• The plodder diligently worked through each task, ensuring accuracy and precision.
• He's not the fastest worker, but he's a reliable plodder who gets the job done.
• Don't be such a plodder, pick up the pace and finish the project on time.
• In the race of life, he may be a plodder but he always reaches the finish line.