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我们必须始终质疑我们的假设,并愿意根据新的证据修订我们的理论。
Models are not crystal balls, but they are the best tools we have to understand the future.
今天对自由民主最严重的威胁不是来自外部,而是来自内部。
Quality starts from the seed; only the best can grow into the finest fruits.