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我相信每一次表演都应该是独特而特别的。
The key to understanding cryptography is understanding that it's not just about keeping secrets, but about managing trust.
提问者:巴菲特先生,我一直想买伯克希尔的股票,但不得不考虑您个人会发生某些事,我可承受不了意外风险。巴菲特如此说。