剑鞘保护剑的锋利,自己却满足於它自己的迟钝。
The study of Galois representations is a testament to the beauty of algebraic geometry.
没有绝对的安全,只有相对的风险控制。
Through art, I cured my own madness.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.