The reason is the decision to do things to achieve sufficient reason must be used carefully and consider.Sufficient is known enough about. Enough already There are enough. Enough to eat. I used to save and be saved by ourselves and others.
The rational decision is done in order to achieve self-sufficiency requires reasoning. And consider carefully enough is enough is enough is enough is good enough to eat cheap and not hurting themselves and others.
Rationality is decided to do things to achieve sufficient to reason. And consider carefully sufficiency is known in moderation, enough. Enough. After eating the fair economical and not to exploit the self and others.