It is common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something.
这就是关于每天努力变得不那么无知和自私一点。
"A novel is never finished; it is only abandoned."
When you are stuck, explain your problem to others. Often simply laying out a problem will present a solution. Make “explaining the problem” part of your troubleshooting process.