石头或许坚硬，但我们的决心必须更加坚定。

La literatura es una forma de resistencia, de decir no a la injusticia y de buscar la verdad.

Our descendants will achieve things that will amaze us， yet a portion of what they will create could have been made with today’s materials and tools if we had had the imagination. Think bigger.

一本好书的标准在于它能在多大程度上扰乱读者的心绪。