Who said "To teach is to learn twice over."?

This quote is attributed to Molière.

To teach is to learn twice over. - Molière

"To teach is to learn twice over."

Molière Education

Playwright French 1622–1673

"The greater the obstacle, the more glory in overcoming it."

"One should eat to live, not live to eat."

"Writing is like painting, except I use words instead of paint."

"The true test of civilization is not the census, nor the size of cities, but the kind of man the country turns out."

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."