Did you smile Today?

"Smile" this is important for me, sometimes we think it's only a small thing, but i will be a big thing, can effect to many thing, people who looking at us will happy too if they saw our smile, believe it.
Every day i hope i can smile, i try to smile wherever I'm, when i have arrived at office, usually i met the security first, i will smile and ask him news, it's only a small thing but he will happy and feel we care about them.
If we smile we didn't loss anything, but people can feel every thing good news from us, this is only my opinion, but i think it's a good thing :)
"Smile and always Smile"