"Books are still medicine, and good books can cure fools"-comparing books to medicine, books are bitter;
"The canal is so clear, because there is flowing water from the source"-compare books to flowing water from the source, and books are flowing;
"Reading is like mining, panning for gold in the sand"-comparing books to gold is vulgar;
"If you compare life to the artistic conception of creation, then reading is like sunshine"-compare books to sunshine, and books are warm;
"The book is the president of human knowledge"-comparing the book to the president, the book is authoritative;
"Books are the nourishment of the whole world"-compare books to nourishment, and books are material;
"Books are the ladder of human progress"-compare books to ladders, which are instrumental;
"The ideal book is the key to wisdom"-compare the book to the key, and the book is open;
"The book is a lighthouse standing in the sea of time in Wang Yang"-Comparing the book to a lighthouse, the book is directional.
Reading can make us learn rich knowledge, broaden our horizons and make people progress. My mind is full of poems and books!