Human life is limited, but serving the people is unlimited. I must devote my limited life to unlimited service to the people. ——Lei Feng

Other famous quotes from Lei Feng for reference:

1. Anyone who plays games in life will achieve nothing; whoever cannot dominate himself will always be a slave.

2. When it comes to work, you should align yourself with the comrades who are the most motivated; in life, you should align yourself with the comrades who have the lowest level.

3. A drop of water will never dry up until it is put into the ocean. A person can be most powerful only when he integrates himself with the collective cause.

4. Eat to live, but live not to eat.

5. In the warehouse of life, we should not just be endless payers.

6. One flower cannot dress up the beautiful spring. Only when one person takes the lead can one move alone. Only when everyone takes the lead can the mountains and seas be moved.

7. Youth! It is always beautiful, but true youth only belongs to those who always strive for the top, those who always work selflessly, and those who are always humble.