Who said "To know nothing is the beginning of wisdom."?

This quote is attributed to Daenerys Targaryen.

To know nothing is the beginning of wisdom. - Daenerys Targaryen

"To know nothing is the beginning of wisdom."

Daenerys Targaryen Education

"I am the blood of Old Valyria. I am the dragon."

"A dragon is not a slave."

"I will take what is mine with fire and blood."

"The night is dark and full of terrors, but so is the day."

"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."