Stephen Hawking -If you can't simplify and explain things in simple terms,...

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “

“ If you can't simplify and explain things in simple terms, you don't really understand them. “