A failure is not always a mistake, it may simply be the best one can do under the circumstances. The real mistake is to stop trying.
BEST, A FAILURE IS NOT ALWAYS A MISTAKE
In times of great stress or adversity, it's always best to keep busy, to plow your anger and your energy into something positive.
Common looking people are the best in the world: that is the reason the Lord makes so many of them.
Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.