"Sometimes the quietest illustrations speak the loudest."
Every mathematical problem is a window into a deeper understanding of the world.
抱最好的希望，做最坏的打算。
"The only real prison is fear, and the only real freedom is freedom from fear."
小说是人类自由最完整、最深刻的表达。
"The world is a place of suffering, and the only way to escape it is through love."
The beauty of a mathematical proof is in its elegance and the way it reveals the underlying truth in a clear and concise manner.