The moment of inspiration can come from memory, or language, or the imagination, or experience - anything that makes an impression forcibly enough for language to form. ↗
The Massachusetts Land Bank, during Colonial times, prospered, and brought prosperity to the community, until it was forcibly suppressed by special act of Parliament. ↗
The best time to frame an answer to the letters of a friend, is the moment you receive them. Then the warmth of friendship, and the intelligence received, most forcibly cooperate. ↗