Five-year-old Danis poses for a photo. She now owns a retail shop. [Photo/CFP]

Talking about her childhood dream, Danis laughs. While other classmates were all dreaming of lofty careers, she just wanted a plain job. When she grew up she realized that making dreams come true was not so easy. She is now quite satisfied with her retail business. Moreover, who among her former classmates has become a big scientist?