An interesting excerpt from a chain letter I've got:

"Did you know that those who appear to be very strong in heart, are real weak and most susceptible?

Did you know that those who spend their time protecting others are the ones that really need someone to protect them?

Did you know that the three most difficult things to say are: I love you, Sorry, and Help me.

Did you know that those who dress in red are more confident in themselves?

Did you know that those who dress in yellow are those that enjoy their beauty?

Did you know that those who dress in black, are those who want to be unnoticed and need your help and understanding?

Did you know that when you help someone, the help is returned in two folds?

Did you know that it's easier to say what you feel in writing than saying it to someone in the face?
But did you know that it has more value when you say it to their face?"