(This words it in a nice way)

Words alone really don't divulge the entire story -- body language, facial expressions and tone of voice are essential parts of the plot. Before you react, remember that silence is the most eloquent response of all.

(Yesterday)

Face it: You'll never be able to fully understand what goes on in someone else's mind, no matter how long or how well you think you know them. Instead, pay attention to knowing the vagaries of your own mind.