The concept of infinity is not just a mathematical abstraction, but a physical reality.

The future of computing is not in the hardware, but in the software.

Literature is the record of human experience.

说话有分寸则少得罪人；行为有节制则少悔恨；爱慕有节制则要求少；快乐有节制则祸败少；饮食有节制则疾病少。