Ask not what your country can do for you --ask what you can do for your country.
  选择最有用的生活方式,习惯会使其变得最令人愉悦。
"Language is not just a tool for communication, but a medium for exploring the depths of human experience."
In the leather industry, tradition and technology must work hand in hand to create something truly remarkable.
A mathematical proof is not just a verification but a story that reveals deeper truths.