Hello, there are quite a lot of famous aphorisms about what you pay for and what you pay for.

For example:

1. No pain, no gain;

2. No effort, no gain;

3. Efforts must be rewarded;

4. Have the greatest hope, make the greatest efforts, and accept the worst results;

5. Only by enduring hardship can one become a master.

Because giving and receiving are topics of greater concern in daily life, there are many famous sayings and aphorisms about giving and gaining by predecessors, so you can pay more attention to them in your daily reading and learning.