“大”与“小”，有不可分割的联系。“小”中孕育“大”，“大”中包含“小”，不因其“大”而流于空泛，不因其“小”而陷于琐碎。这本是最易理解、把握之常理，但环顾四周，许多人是长于宏观思维，概括总结提升拔高能力甚强，凡事均能大处着眼，喜欢谈大原则、大思路、大问? There are inseparable links between “big” and “small”. The “big” is the birthplace of “big” and the “big” contains “little”, not because of its “bigness” but also because it is not trivial due to its “smallness.” This is the most easy to understand, grasp the common sense, but looking around, many people are longer than the macro thinking, summarize and enhance the ability to draw very strong, everything can look great, like to talk about the big principles, big ideas, big questions?