"I believe that science is the key to understanding the universe, and to solving the problems of humanity."

"The world is full of magic things, patiently waiting for our senses to grow sharper."

"I have been very lucky in my life, because I have always been able to do what I love."

"The universe is a vast and mysterious place, and we are just beginning to scratch the surface of its secrets."

"The main point is to be honest with yourself, and to admit when you are wrong."