Science and engineers can indeed change the world. We all have this power, but sometimes we just forget it. If we defy the impossible and we refuse to fear failures we can make incredible thinks. So, go ahead, and ask your self: "What would you attempt to do if you knew you could not fail?". Enjoy this amazing inspirational clip.
"You need to understand how human beings bring together their brains and enable their ideas to combine and recombine, to meet and, indeed, to mate. In other words, you need to understand how ideas have sex." (Matt Ridley)