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"Matching methods can be a powerful tool when randomization is not possible."

錯誤經不起失敗，但是真理卻不怕失敗。

Leaders must have the courage to make tough decisions today for a better tomorrow.

Law is not a system of rules, but a system of rules and principles.

Beauty is not an ornament; it is a necessity.

詩歌是靈魂的語言。

想象力是對抗現實的唯一武器。