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在钢铁中,就像在生活中一样,韧性决定了你能走多远。
The study of black holes has led us to the edge of our understanding, where the known laws of physics break down and new theories must emerge.
"To be hopeful in bad times is not just foolishly romantic. It is based on the fact that human history is a history not only of cruelty, but also of compassion, sacrifice, courage, kindness."