The best time to make friends is before you need them.
The season of failure is the best time for sowing the seeds of success.
Health is the thing that makes you feel that now is the best time of the year.
My best friend growing up really put the bug in my ear about acting. We created this one hour-and-a-half improv play when we were 10 or 11 and performed it at the library. We just played off each other so well and had the best time doing it and the funniest part was, we wound up having packed houses, other people loved it too.
The best time to plan a book is while you're doing the dishes.