Quotation sur L’Ecclésiaste 2:16

The acquisition of knowledge or even wisdom does not move us out of the world under the sun, and consequently the same frustration is the lot of the wise man and the fool. The transition to the perspective which is not under the sun involves a relationship with what is not subject to our control and not within our understanding or grasp. This is not merely a matter of intellect. Nevertheless, although wisdom is not adequate to cope with all of the eventualities which a person is subject to, still wisdom is preferable to foolishness since it tends to prevent unnecessary stumbling and bruises.