law 5

 Save as much as possible your reputation

Warren Buffet says: “Loose money and I will be understandable. Loose reputation and I will be mercyless.”.
Machines are part of the business. Be carefully with the bugs and mistakes.

 We are dangerous. If we are dangerous, then it’s not good ideia to look for aliens on space. The problem is: the bad things must to have a reason. So, have I seen them before?
 No. It’s like a shot in the darkness. Those scientists are looking for confusion.