Tierra Guinn: 22-year-old Rocket Scientist

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This 22-Year-Old Is Already An Engineer With NASA:

“You have to look forward to your dream and you can’t let anybody get in the way of it,” she said. “No matter how tough it may be, no matter how many tears you might cry, you have to keep pushing. And you have to understand that nothing comes easy. Keeping your eyes on the prize, you can succeed.”