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Cryptography is about communication in the presence of adversaries.
你看,你看见那边的麦田了吗?我不吃麦子,那对我没用,可是你有一头金发,麦子使我想起你,我甚至会爱上风吹麦浪的声音。
"There is no sun without shadow, and it is essential to know the night."
The best fertilizer for any business is a culture of continuous learning.