A happy face is also a source of happiness!

Laughing without laughing is only possible with the laughing of the eyes!

It will be very fair to say that the moments of sincere laughing are the very best moments of life!

You can tell whether a person is really laughing, not by his mouth but by his eyes! An insincere smile is nothing more than just opening the mouth and airing the teeth! Watch the eyes!

Unless your smile is sincere, showing your teeth will not convince people that you are smiling!

Sometimes behind an old face looking with smiling eyes, we find not the happiness of the past but the pain of the past! Not every smile comes from happiness! If the pain is too much, smiling means nothing but a desperate protest against life!

Smile is an act of conquest! The person you smile at is immediately conquered, as if by an army of a thousand people!

Nothing is more valuable than a tired smile to greet people despite being in the middle of a hard work!

It is not possible to find a person where smiling does not suit him or her!