数学的真正乐趣在于发现的过程，而不仅仅是结果。
The true joy of mathematics lies in the act of discovery, not just the result.
Only by integrating environmental protection into the entire production process can green development be truly achieved.
"Life is a journey that must be traveled no matter how bad the roads and accommodations."
You never lose a dream; it just incubates as a hobby.
To be free is not to have no master, but to choose your own.
Some people are extraordinarily good at knowing the limits of their knowledge because they have to be.
The only way to achieve the impossible is to believe it is possible.
"To write is to remember, and to remember is to live again."
