perseverance

• Plough ahead

  To continue with a task or journey with determination, despite encountering difficulties or obstacles.

• The show must go on

  Despite any problems or difficulties, an event or activity must continue as planned.

• The third time's the charm

  This idiom suggests that after two previous unsuccessful attempts, the third try will finally be successful.

• Never say die

  To maintain a determined and optimistic attitude, refusing to give up hope even in the most challenging circumstances.

• Against great odds

  To succeed or achieve something despite facing extremely difficult and improbable circumstances.