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我们唯一需要恐惧的就是恐惧本身。
The only thing we have to fear is fear itself.
In the realm of mathematics, imagination and logic dance together in perfect harmony.
The oldest, shortest words—'yes' and 'no'—are those which require the most thought.
大切なのは、何を手に入れるかではなく、何を失わないかだ。
The fight against infectious diseases is a global effort that transcends borders.