What does this quote mean?

“Suffering has been stronger than all other teaching, and has taught me to understand what your heart used to be.”

Pain can deepen understanding of another person when it breaks through earlier self-absorption and makes similar suffering imaginable.

Source note: Great Expectations, Chapter 59.

“Suffering is one very long moment.”

Severe suffering can collapse ordinary time into one continuous experience, making individual days feel less distinct than the pain that joins them.

Source note: De Profundis, public-domain 1913 Methuen text; the sentence appears in Wilde’s description of prison time and the apparent sameness of suffering.

“Where there is sorrow there is holy ground.”

Sorrow can make a moment morally serious and deserving of care, attention, and humility rather than dismissal or forced positivity.

Source note: De Profundis; Wilde reflects on suffering as a source of seriousness, humility, and transformed perception.

“For us there is only one season, the season of sorrow.”

Prolonged grief can make ordinary changes of season feel irrelevant because sorrow becomes the dominant measure of time and experience.

Source note: De Profundis, public-domain 1913 Methuen text; Wilde writes from prison about suffering, memory, humiliation, and the changed experience of time.

“When sorrows come, they come not single spies, but in battalions.”

Difficulty often feels cumulative: one loss can arrive alongside others, making the burden larger than any isolated event.

Source note: Hamlet, Act 4, Scene 5; Claudius describes multiple troubles arriving together after Polonius’s death.

“Nothing is so painful to the human mind as a great and sudden change.”

Abrupt change can overwhelm the mind because adaptation requires time, making disruption painful even before its long-term consequences are understood.

Source note: Frankenstein; the narrator reflects on the psychological strain created by sudden changes in circumstances.