Write the second couplet using the method of duality. The first couplet recalls the vicissitudes of the past. What is the second couplet?

Recall the vicissitudes of the past, and look at the splendid rivers and mountains of the present.

Recall the vicissitudes of the past, and think that the water and gold are cold now.

Recall the vicissitudes of the past, and think of the present. Time flies.

Recall the vicissitudes of the past, and see that the present is full of glory.

Recall the vicissitudes of the past, and think that the earth is full of spring now.

Recall the vicissitudes of the past. , thinking about the peace and prosperity of the country and the people.