The process of doing mathematics is more important than the result.
我们的现代头颅里装着一个石器时代的心智。
如果你尊重纸的特性并相应设计,纸也可以是永久的。
In mathematics, the simplest questions often lead to the most profound discoveries.
"Life is a journey that must be traveled no matter how bad the roads and accommodations."
A story is a letter that the author writes to himself, to tell himself things that he would be unable to discover otherwise.