"my mind is my laboratory". Albert Einstein
“I am among those who think that science has great beauty. A scientist in his laboratory is not only a technician: he is also a child placed before natural phenomena which impress him like a fairy tale.”   Marie Curie
“I never see what has been done; I only see what remains to be done.” Marie Curie
 “If you can't explain it simply, you don't understand it well enough.”    Albert Einstein
"You cannot teach a man anything; you can only help him find it within himself'"Galileo Galilei