The first one is: Facing one's fears often leads to great discoveries.
The second one (Part A) is: Maria is worried because she has only known life in space.
The second one (Part B) “The rest of the children gathered around the opening as she climbed down the ladder, and Maria tried to smile as she met their worried eyes.”
1) Facing one's fears often leads to great discoveries.
2 Part A) Maria is worried because she has only known life in space.
2 Part B) “The rest of the children gathered around the opening as she climbed down the ladder, and Maria tried to smile as she met their worried eyes.”
