Related:

• Four things come not back: the spoken word, the spent arrow, the past, the neglected opportunity.
  -- Omar Idn Al-Halif...
• Nostalgia is living life in the past lane.
• The best prophet of the future is the past.
• Try, just once, to do the lotus position. You'll never get the opportunity again.
  -- Forty-two things to do as preparation for life as a mermaid....
• Any time that is not spent on love is wasted.
• Caesar said to the soothsayer, "The ides of March are come
  who answered him calmly, "Yes, they are come, but they are not past....