There's a lovely person I follow on Facebook who, sadly, suffers from a rare form of cancer. She kept posting even through her darkest times until she needed to take a break.
And her last post was along the lines of - maybe, in life, there's never a right time for anything, it's just the time we have and what we chose to do with it.
I think about this often and do my best to use the time wisely, not just for the sake of busying myself. :(