I want to become wise by the age of sixty, and I recognize this as a goal for many others. Much knowledge has to be acquired in the right order and to be synthesized. It is the good fortune of our age that one can still grow up for a while in a religion and, as far as music is concerned, can gain authentic access to art: in future ages this will no longer be so easily available. With the help of these personal experiences one begins to understand immense stretches of humankind: which is important, because our entire culture is based on these stretches. One must understand religion and art — if not, one cannot become wise. But one must be able to see beyond them; if one remains within, one cannot understand them. Likewise, metaphysics is a stage that one has to have attained. Likewise, history and all that is relativistic. One has to pursue the path of humankind as an individual in giant steps and go beyond the goal one has since reached.

Whoever wants to be wise has an individual goal, in which all that has been experienced — good fortune, misfortune, injustice, etc. — turns out to be a means, to be of help. Furthermore, human life acquires then its proper shape, for it is the older person who most easily achieves the goal of his entire nature. Life, too, proceeds with interest, its theme is very large and cannot be quickly exhausted. — Knowledge itself can have no further goal.