It is by no means an irrational fancy that, in a future existence, we shall look upon what we think our present existence, as a dream.

The world is a book, and those who do not travel read only one page.

知识可以传达，但智慧不能。人们可以找到智慧，活在其中，通过智慧得到坚定，创造奇迹，但却无法传达和教授。