译文：知识只有到实际运用的时候才会后悔自己当初读得太少了，事情如果没有亲身经历就不知道其中的艰难。赏析：年少时，我们不知道读书的意义，等到出生社会以后才明白读书的好处。人生很多事情，看似简单，但当我们真正地去做的时候，才发现并非易事。

The most important thing is to understand the place, the genius loci.

The only person who is educated is the one who has learned how to learn and change.

Ignoring isn’t the same as ignorance, you have to work at it.