There is no man, however wise, who has not at some period of his youth said things, or lived in a way the consciousness of which is so unpleasant to him in later life that he would gladly, if he could, expunge it from his memory. ↗
A fashionable milieu is one in which everybody's opinion is made up of the opinion of all the others. Has everybody a different opinion? Then it is a literary milieu. ↗
In theory one is aware that the earth revolves, but in practice one does not perceive it, the ground upon which one treads seems not to move, and one can live undisturbed. So it is with Time in one's life. ↗