I don't think that everyone should become a mathematician, but I do believe that many students don't give mathematics a real chance.
The real problem is not whether machines think but whether men do.
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。