You'll never know the the outcome unless you just go out there and just do it.
To conquer frustration, one must remain intensely focused on the outcome, not the obstacles.
Success is not determined by the outcome. The outcome is the result of having already decided that you are successful to begin with.
If there was some way of knowing which boys were likely to turn out to be decent men, boys that could love us back as passionately as we felt we could love them, then we could banish the likelihood of divorce and unhappiness to a statistically unlikely outcome.