in your life you have to always think before you do or you say something because doing something without thinking about it. it may cause for you some problems in the future and also saying something to some one without thinking it may hurt their feelings. for example if you are angry do not say anything because you will regret it after. so always calm down and take your time in thinking before you do or say some thing because its better for you.
always think.
thank you
@o4wx