Confucious says

email from JKS Weerasekera

Confucious says;
When a lady is pregnant, all her friends touch her stomach ad say
"Congrats!". 
But none of them come and touch the man's Penis and say "Well
done!". 
Moral: Hard work is never appreciated: Only result matters

PS
In the 1950/60s, 'there were quite a lot of jokes which started with 'Confucious says'.
We hardly hear  them now.