According to passiton.com and brainyquote.com (see I’ve done my research, the internet never lies, right?) Marie Curie said “Nothing in life is to be feared; it is only to be understood.”
For those of you who are not right up on Curie, she was a scientist who discovered the chemical element now on the periodic table called polodium (named after her native Poland) as well as Radium from which we get the word radiation. Curie was a wonderful scientist who was awarded the Nobel Prize in Physics in 1