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Abstraction is not just about hiding details; it's about creating a clear and concise model of the problem domain.
The coal industry must evolve with technology to meet global energy demands sustainably.
译文:只要专注于眼前的事物,自然就不会有烦恼。
要学会控制投资风险,使用适当的风险管理工具。
The more you know yourself, the more patience you have for what you see in others.
世界上充满了故事,但所有的故事都是一体的。