Failure is the mother of success. If you fall, stand up again. Failure is not terrible. What is terrible is not trying again.

1. Failure is the mother of success: Failure is the source of success. By learning and improving from failures, you can gain more experience and wisdom and lay the foundation for future success.

2. When you fall, stand up again: When encountering setbacks and failures, it is important to have the courage and determination to stand up again, continue to move forward, and not be knocked down by failure.

3. Failure is not terrible, but not trying again is terrible: Failure is not terrible, because every failure is a valuable experience. As long as you continue to try and work hard, you may succeed.