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The true challenge in mathematics is not solving problems, but asking the right questions.
Science is not just about discovery, it's about responsibility.
继子女面临更大风险,因为进化压力塑造了父母更偏爱自己基因后代的心理。
自信不是"他们会喜欢我",而是"如果他们不喜欢我,我也没关系"。