A Sentence Which Inspired Me

A friend once told me the sentence which goes like this: "Everything you say should be the truth, but not everything which is true should be said". For me, especially the first part of the sentence is extremely important. If somebody asks me how I find something, I'll give an honest answer, since I also expect to hear the truth from other people. It's the way you say it that is important. However, depending on the situation, it is sometimes wise to keep your opinion to yourself because you probably just hurt the other person.