As long as you can laugh at you, it won't bother you when others laugh at you.
You cannot solve a problem until you acknowledge that you have one and accept responsibility for solving it.
The only way to coast is downhill.
As youngsters, my mother taught her children that while we might not be the smartest people around, we could be courteous, polite and considerate of others.
If you learn from defeat, you haven't really lost.
Look at the bright side no matter how old you are, you are younger than you'll ever be again.