成功的企业家必须同时具备理想主义和现实主义。
煤炭仍将是能源结构的一部分,但它必须更清洁、更负责任。
Data abstraction is the reduction of a particular body of data to a simplified representation of the whole.
The psychologist must be a neutral observer.
Moderation is a fatal thing. Nothing succeeds like excess.