Say what you want, but playing it forward in a healthy way is a good tool…
And one more:
“I never smile. Showing one’s teeth is a submission signal in primates. When someone smiles at me, all I see is a chimpanzee begging for its life.”
– Dwight (The Office)
Source: Thank you Karen @ Karen’s Korner
Bright, shiny objects! 
What do you think?