The book, total expansion of the letter.

Develop into a lifelong self-learner through voracious reading.cultivate curiosity and strive to become a little wiser every day.

人们心中所寄予的世俗希望化为灰烬——或者繁荣；然后，就像沙漠尘埃上的雪，照亮一两个小时——然后消失。