"The essence of mathematics is not to make simple things complicated, but to make complicated things simple."

解析：修行在于减少私欲。

To travel is to write, and to write is to travel.

研究中国古典文学不仅是一种学术追求，更是理解中国文化灵魂的一种方式。

有比焚书更严重的罪行。其中之一是不读书。