Graduate school is more tiring than work. This is not to say that reading consumes more energy and intelligence than work. It's that graduate school is just laying the foundation for work. Work is the normal state of life, and graduate school is only a stage need.

Postgraduates need to constantly carry out experiments and write papers, which is stressful and takes a long time, which may affect their emotional and physical health. On the other hand, the working hours are relatively free, and you can relax after work, but you also need to keep making progress and work under great pressure.

There is an uncertain factor in the process of postgraduate study. What can I do in the future? Even if I can successfully finish graduate school, I still know nothing about my future life. Because you have to be re-selected by society. This is a kind of anxiety. This kind of anxiety seriously affects your happiness. Lead to mental fatigue.

Now everyone knows that as a graduate student, there is a feeling of being a mentor. Why? Because the postgraduate course can be successfully completed? Mentors play a decisive role. This forms a special relationship between graduate students and tutors. I think the tutor of graduate students should have noble morality. But in fact, the mentor is also a person. People must have selfish desires. Graduate students can only listen to their tutors carefully, and the last two words are still heavy and depressing. It's really tiring. Pretend you're not tired.