"I will admit that there are other people who are primarily interested in doing something. I am not. I can very well live without doing anything. But I cannot live without at least trying to understand whatever happens."

“Remember to look up at the stars and 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.”

"You can't be curious and angry at the same time."

"I have no special talent. I am only passionately curious."