There is no such thing as a quality problem. There are only problems, and the solutions to those problems may involve quality considerations.
不存在所谓的质量问题。只有问题，而这些问题的解决方案可能涉及质量考虑。
Music has the power to heal, to inspire, and to bring people together.
世界充满了光明和生命，真正的罪恶是对此不感兴趣。
一个物理符号系统具备一般智能行为的必要和充分条件。
记忆是我们随身携带的日记。