...Human thought has no limit. At its risk and peril, it analyzes and dissects its own fascination. We could almost say that, by a sort of splendid reaction, it fascinates nature; the mysterious world surrounding us returns what it receives; it is likely that contemplators are contemplated.
Moral improvement (or perfecting) require an evolution leading to a higher consciousness, which is the true torch of life; it is what we have failed too much to appreciate, and that which would be fatal to fail to appreciate any longer ("pluslongtemps", Fr.); For if we do not take it upon ourselves to remedy in time to the moral colapse (or bankruptcy) that already threaten, the whole civilisation will risks to disappear.
It's always necessary to know when a stage of one's life has ended. If you stubbornly cling to it after the need has passed, you lose the joy and meaning of the rest. And you risk being shaken to your senses by God.