"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."

文化适应不是一个被动的过程，而是一个主动的过程，涉及技术和社会的创新。

人惟有恐惧的时候方能勇敢。

"Courage is grace under pressure."

One can't proceed from the informal to the formal by formal means.

蛋糕的好坏取决于你放入的食材。