我们爱的书,它们也爱我们。正如我们在书页中标记位置,那些书页也在我们身上留下印记。
It takes considerable knowledge just to realize the extent of your own ignorance.
Your most unhappy customers are your greatest source of learning.
对事物感到困惑的能力是所有创造的前提,无论是在艺术还是在科学领域。
The gods have not revealed all things from the beginning to mortals, but, by seeking, men find out better in time.