When a decision has to be made, make it. There is no totally right time for anything.
continue to advance until you run out of ammunition. Then, dig in.
If a man does his best, what else is there?
By perseverance, study, and eternal desire, any man can become great.
Be willing to make decisions. That's the most important quality in a good leader.
You must be single minded. Drive for the one thing on which you have decided.