Answer:
Time is the best healer.
Step-by-step explanation:
The central idea in these lines is that time is the best healer of the wounds. When we happy, time passes very fast but when we are in trouble or pain, the time passes very slowly. This stretching provide information that time is elastic in nature. In these lines, the author says that time is a word which is most used as a noun in the English language that have different meanings in different situations.