培根说“知识的力量不仅取决于其本身的价值大小,更取决于它是否被传播,以及传播的深度和广度。”而我认为,知识的深度和广度取决于你对已有知识做的拓展、深化及升华,且这种拓展、深化及升华越是深广,你对原有知识的认知越深刻,内涵越广博,你获得的知识越多、越精深、越丰富,是你把“薄”书读“厚”了。这是一种举一反三的学习方法,是值得我们提倡的,是所有致力于学习的人有必要掌握的。也是身为教师必须具备的基本能力之一。 Bacon said “The power of knowledge depends not only on its own value, but also on whether it is transmitted and its depth and breadth.” “And I think that the depth and breadth of knowledge depend on what you do about what you know The more you deepen, sublimate, and deepen your understanding of the original knowledge, the more extensive the content. The more knowledge you have, the more refined and the more enriched you are ”Thin “ book to read ”Thick ". This is an over-arching learning method that deserves our support. It is necessary for all who are committed to learning. It is also one of the basic skills that teachers must possess.