强大但是骄傲就会削弱力量，弱小而骄傲只会加速灭亡。

"A book is a fragile creature, it suffers the wear of time, it fears rodents, the elements and clumsy hands. So the librarian protects the books not only against mankind but also against nature and devotes his life to this war with the forces of oblivion."

True progress in agriculture is measured by health, not just yield.