"The last occasions when the timetable of our lives would be interrupted for many years to come"

Sister Parish's quote, "The last occasions when the timetable of our lives would be interrupted for several years to come", evokes a sentimental reflection on moments that stress the steady rhythm of every day life, recommending a considerable shift from those disturbances to a more structured and perhaps boring presence.

The expression "the last events" indicates finality and marks a climax. This might reference a period of relative flexibility and spontaneity that life allows before the full weight of duties-- work, household, social expectations-- needs more structure. Such events may include vibrant experiences, journeys, or even periods of education that afford one the luxury of flexible schedules and decision-making based upon enthusiasm instead of responsibility.

The word "interrupted" represents an unanticipated or non-routine event that breaks the flow of routine life. These interruptions might be critical experiences or opportunities that influence growth, learning, and modification. They represent moments when time seems to stop briefly, allowing people the space to explore, reflect, or simply exist in manner ins which normal daily structures do not permit.

"For several years to come" communicates a sense of enduring consequence, recommending that after these occasions, life progresses into a phase where interruptions become uncommon. This could represent their adult years, where duties and dedications develop a rigid schedule that few attempt to interfere with. There is a subtle lament here for the loss of spontaneity and the acceptance of a life mostly pre-planned.

In essence, Sister Parish's words record a universal rite of passage: the shift from the vibrant and unforeseeable years of youth to the more predictable, in some cases limiting, routines of adult life. It invites readers to recollect about their own "last events" of freedom and consider how these moments have formed the continuous, perhaps suppressed, journey that followed. Through this lens, the quote underscores the profound impact of transient experiences and the bittersweet acceptance of life's progressing nature.