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Every generation imagines itself to be more intelligent than the one that went before it, and wiser than the one that comes after it.
A healthy animal is the foundation of a healthy food chain.
艺术的意义不是固定的,它随着观众而演变。
Leadership is about listening as much as it is about directing.
计算机科学的挑战不仅在于创造新技术,还在于确保它们被道德和负责任地使用。