The future belongs to those who believe in the beauty of their dreams.

The difference between genius and stupidity is that genius has its limits.

Every mathematical theorem is a story waiting to be told, a mystery waiting to be unraveled.

人们都保有原本的视觉，天下就不会有毁坏；人们都保有原本的听觉，天下就没有忧患；人们都保有原本的智慧，天下就不会有迷惑；人们都保有原本的品德，天下就没有邪恶。