不登高山，不知天之高也；不临深渊，不知地之厚也；不看此书，不知学问之大也。当然，此书就指的是《数理化通俗演义》，不要说是学理科的朋友们吧，只要您对那广阔神秘的宇宙，原子弹爆炸是冲入云霄的蘑菇云；大起大落的科学家们的生平有那么一些好奇的话，看了这本书，将在 Not on the mountain, I do not know the sky is also high; not abyss, I do not know the thickness of the land; do not read this book, I do not know the knowledge of too. Of course, the book refers to the “popular physics and physics”, not to mention science friends, as long as you to that vast mysterious universe, the atomic bomb burst into the clouds mushroom cloud; scientists ups and downs of life there Then some curious words, read this book, will be there