The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.
写作就是直面存在的混乱并赋予其意义。
Geometry is knowledge of the eternally existent.
如果你没有偶尔失败,说明你还没有足够地突破界限。
Every villain is the hero of his own story.
数学之美在于它能够精确而优雅地描述自然界的基本法则。