Three things I learn about Nick Woolf:
-He grew up during the Depression, he had a poor education because his parents had to move from one place to another.
-she was impact by a newspaper, when he was  traveling on the London Underground before WWII he saw somebody with a newspaper that had an article about how people go on a rocket ship to the moon.
-He built many telescopes like the Interferometer, Stratoscope I and II.

Two things I found interesting:
-He learn by going to the library and read complete publications of the Mount Wilson Observatory.
-He study many subjects.

"Just because you are ignorant does not mean you should be quiet"- Nick Woolf