Combine the first 3 ingredients in a bowl. Drizzle mixture with oil; sprinkle with sugar, salt, and pepper. Toss. Add lemon sections; toss gently to combine. Cover and chill for 1 hour. Top with cheese.
I substituted orange for the Meyer lemon as there were none to be had here on the Shore. What a refreshing salad -- I love the addition of the goat cheese. The only thing I might add would be rice wine vinegar.