1, I am like a cow, eating grass and squeezing milk and blood.

2. Breathe for a long time to cover up tears and mourn the hardships of people's lives.

Learn what you have learned and know what you know, so that the country will be rich and strong without foreign aggression and stand on its own feet on the earth.

People not only have the right to love their country, but also love their country is an obligation and honor.

5. It is the style of pine trees to ask little of people and give a lot.

6. Science has no national boundaries, but scientists have national boundaries.

7. We have enjoyed great benefits from other people's inventions, and we should also be happy to have the opportunity to serve others with any of our inventions; And this kind of thing we should go voluntarily and generously.

We can't all serve our motherland in the same way. Everyone should teach students in accordance with their aptitude.

We love our nation, which is the source of our confidence.

10, I should not attribute all my works to my own wisdom, but to thousands of things and people outside me who provide me with materials.

It is natural to love the motherland.

12, I knew everything was empty when I died, but I was sad to see Kyushu. Therefore, when the great Song Jun team recaptures the Central Plains, you will hold a home banquet ceremony. Don't forget to tell me the good news!

13, I might as well play the role of a grindstone, which can sharpen steel knives, although it can't cut anything by itself.

14. A person without a motherland, like a child without a home, is always lonely.

15, if we want to love our country, our country must be lovely.