The true test of a mathematical idea is its ability to inspire further questions.
数学思想的真正考验是它能否激发更多的问题。
The best leather tells a story of quality, ethics, and timelessness.
研究中国经典不仅是一种学术追求,更是一场自我发现的旅程。
I don't believe in happy endings. Life is not like that.