We live with such easy assumptions, don't we? For instance, that memory equals events plus time. But it's all much odder than this. Who was it said that memory is what we thought we'd forgotten? And it ought to be obvious to us that time doesn't act as a fixative, rather as a solvent. But it's not convenient--- it's not useful--- to believe this; it doesn't help us get on with our lives; so we ignore it.

Meaning: A difficult day can cast a shadow over the evening that follows. The saying expresses how trouble carries on in experience, but its word never is an exaggeration: later rest, support or a change of circumstances can still help.

Meaning: Completing a worthwhile action after a delay is often better than abandoning it altogether. Missing the ideal moment does not always remove the value of doing it now.

Meaning: People or matters that are absent for a long time may lose their place in everyday attention. The saying describes a risk of being overlooked, without proving that distance ends affection or that a forgotten person has less worth.

Meaning: Advice offered after an irreversible action cannot prevent what has already happened. Give relevant guidance while someone can still use it, and distinguish prevention from help with what comes next.