Who said "Sacrifice is sometimes the only rational choice."?

This quote is attributed to Ye Wenjie.

Sacrifice is sometimes the only rational choice. - Ye Wenjie

"Sacrifice is sometimes the only rational choice."

Ye Wenjie Courage

Character in The Three-Body Problem

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"The end of childhood is the beginning of sorrow."

"Darkness is coming, and all light will be extinguished."

"Technology is a double-edged sword that cuts both ways."

"Our species' arrogance may be our undoing."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."