Tell them what to do and they will surprise you with their ingenuity. You know, and God knows, that one of you is enough. Never underestimate the power of stupid people in large groups. Never wrestle with a pig. You both get all dirty, and the pig likes it.
New friends are silver, old friends are gold.
Always make new friends but don't forget the old. Next to the originator of a good sentence is the first quoter of it. No answer is also an answer. Nobody can be exactly like me. Even I have trouble doing it.