Who said "A lion in chains is still a lion."?

This quote is attributed to Tyrion Lannister.

A lion in chains is still a lion. - Tyrion Lannister

"A lion in chains is still a lion."

Tyrion Lannister Strength

Character in A Clash of Kings

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"I drink and I know things"

"I drink and I know things."

"Never forget what you are, for surely the world will not."

"All dwarfs may be bastards, yet not all bastards are dwarfs."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."