It was basic research in the photoelectric field-in the photoelectric effect that would one day lead to solar panels. It was basic research in physics that would eventually produce the CAT scan. The calculations of today's GPS satellites are based on the equations that Einstein put to paper more than a century ago.
Barack ObamaNo one built this country on their own. This nation is great because we built it together.
Barack ObamaDonโt ever let anybody tell you that your efforts donโt matter or that your voice doesnโt count. Donโt ever believe that you canโt make a difference. You have.
Barack ObamaYou can choose a future where more Americans have the chance to gain the skills they need to compete, no matter how old they are or how much money they have. Education was the gateway to opportunity for me. It was the gateway for Michelle. And now more than ever, it is the gateway to a middle-class life.
Barack Obama