Dare to build dreams, dare to pursue dreams, and be diligent in interpreting dreams. What is the fourth sentence?

Dare to build dreams, dare to pursue dreams, and be diligent in interpreting dreams. The fourth sentence is: be an ambitious, backbone and confident aerospace youth. Being an ambitious, courageous and confident aerospace youth comes from People's Daily. Dare to dream, dare to pursue dreams, diligently pursue dreams, and be an ambitious, backbone and emboldened aerospace youth. This is our constant initial intention and unremitting pursuit.