What is sad for women of my generation is that they weren't supposed to work if they had families. What were they going to do when the children are grown - watch the raindrops coming down the window pane?
It is what we know already that often prevents us from learning.
Experimentation is an active science.
Put off your imagination, as you put off your overcoat, when you enter the laboratory. Put it on again, as you put on your overcoat, when you leave.
Observation is a passive science, experimentation an active science.
Art is I; science is we.
The investigator should have a robust faith - and yet not believe.
