«Remember to look up at the stars, not down at your feet. Try to make sense of what you see and wonder about what makes the universe exist. Be curious. And however difficult life may seem, there is always something you can do and succeed at. It matters that you don't just give up»

Stephen Hawking was a great man. Not only did he advance our understanding of the universe greatly, he used his fame to fight for a better world: Against war, poverty and superstition, for humanity and the environment