" That is "wisdom":-

which can reconcile itself with actual life. When the
realities of practical life conflict with or stare at
the knowledge we possess, it should be remembered
that such knowledge is immature and is a mere theory.
Moreover, it is not knowledge "of life" that we need;
We require knowledge which "is life", and is
inseperable from its daily vexations. We have to view
ourselves in a universal context and then live life,
not look upon ourselves as individuals who have to be
at war with the world in our everyday life."

J.K