Yesterday is your Position, Today is your Progression and Tomorrow is your Promotion.

Yesterday is your Position, Today is your Progression and Tomorrow is your Promotion.

Yesterday is your age with your knowledge and experience (Time is over)

Today is 24 hours to work you need to prove yourself (Short period)

Tomorrow is continuing day's  work and may be a change to get a promotion at any one of the day (Number of days goes with more time, but shorten the life time).

Yesterday never comes today or tomorrow.

Today comes when you thought on that day begins.

Tomorrow comes when you thought today, but wait until tomorrow as it starts or begins as today.

And Tomorrow having chances to get promotion and or work or and also continuing or increasing number of days.

You are not entering on the day tomorrow, if you want to enter when tomorrow changes  today.