Richard levin, a former president of Yale University for 20 years, once said: If a student actually has some professional knowledge and skills when he graduates from Yale University, it is the biggest failure of Yale education.

True education is the spirit of freedom, the responsibility of citizens, lofty aspirations, the basis of critical and independent thinking, constant self-awareness, lifelong learning and the ability to obtain happiness.

Real education does not impart any knowledge and skills, but it can make people competent for any subject and occupation.

This is education. It is also a criterion to judge whether a person is educated or not.