The acquirement of spiritual wisdom does not necessarily prevent us from making worldly mistakes; but because it develops the qualities that will prevent them, and because it takes to heart the lessons of experience, humbly and receptively, it does reduce the frequency of those mistakes.
There is no limit to our capacity love. We can never be satisfied by loving just one person here and another there. Our need is to love completely, universally, without reservations — in other words, to become love itself. It can take our breath away to glimpse the vastness of such love.