The beautiful sentences at the beginning and end of dedication are as follows:

1. In fact, dedication is not harsh on anyone. If it cannot grow into a towering tree and act as a pillar, it might as well be a small grass to offer a touch of new green in spring; if it cannot become a mountain to show its majesty, why not become a road monument to brush away the clouds in the heart for lost travelers; it cannot be like a mountain. The ocean embraces all rivers with its broad mind, so why can't it be a small stream that brings nectar to the drought-stricken land.

2. Be like a lighthouse, lighting the way with fire for all those who cannot sail at night.

3. Dedication is, if you are a big tree, remove a piece of shade; Dedication is, if you are a small grass, add a bit of greenery. This is devotion, both simple and complex. It's simple, but you can't explain it; it's complicated, but it's just the emotion between people.

4. Dedication is a beautiful inheritance for mankind. Dedication is a fearless spirit. Those who are virtuous are praised, and those who are selfless are praised.

5. Dedication is the spirit of dedication that “the spring silkworms will not run out until their silkworms die, and the wax torches will turn to ashes before their tears dry up.” Dedication is the spirit of dedication that “the sun is setting in the daytime of the sorrow of separation, and the whip east points to the end of the world.” Obscurity; dedication is the noble quality of "after gathering hundreds of flowers, for whom it will be sweet for whom?"; dedication is the selfless dedication of "sneaking into the night with the wind, moistening things silently."

6. Don’t judge her life by our selfish way of thinking. When she desires to be a mountain village teacher, when she takes root in that barren land, when she chooses selfless dedication and dedicated work , when she decided to use her life to polish those young eyes.

She has clarified the meaning of happiness and found the goal of life. It is her ideal and wish to spend her whole life in exchange for a bright future for the children in the mountain village!

7. Dedication, ride on the green spring breeze, scatter flowers and fruits all the way, from the north and south of the Tianshan Mountains to the sky of flying pigeons in southern Xinjiang, from the desert Gobi Desert to the place where the redbud flowers bloom. The motherland, with the dedication of its children, will have flowers and fruits fragrant for generations to come!

8. Only by dedicating oneself to society can one find the meaning of that short and risky life.

9. I heard the old man say: "I am the son of the Chinese people, and I love my motherland and people deeply." He dedicated his life to the hot land beneath him. I said: "I am also a son of the Chinese people. I praise the spirit of dedication. I am willing to stay and contribute to the universe!"

Be willing to help others and contribute to others and society! When no one "walks away" again, your heart will be filled with love, and the rainbow of devotion will shine in the blue sky!

10. The spirit of selfless dedication, because he makes the people around him happy and happy. His life is valuable and meaningful.

11. Give an apple to others. Although you are dedicating yourself, you will also receive an apple. If you dedicate a piece of love, you will receive even more love. When others need you, you will Give of yourself but you will receive more of you. This gains more love, devoting oneself, nothing is lost, only gain.

12. For people, the greatest joy and happiness is to dedicate their spiritual strength to others.

13. Spring silkworms will not run out of silk until they are dead, and wax torches will shed tears before they dry up.

14. We often compare the teacher's dedication to "the silkworm's threads will not dry up until the silkworm dies, and the wax torch will turn to ashes before the tears dry up." This is also where the greatest devotion in the world lies. Teachers selflessly impart the knowledge they have learned to students, and batches of students become pillars of the country and rush into the torrent of social construction.

When the teachers put down the chalk in their hands, their hair full of silver threads, and sighed that the world was full of peaches and plums, they truly felt the joy of dedication.

15. Responsibility, an abstract noun, has sprouted in our hearts since childhood. Dedication is a broad concept that encompasses thousands of things. When dedication becomes more colorful due to responsibility, our world will become more beautiful.