What is the meaning of [Never put off till tomorrow what may be done today]

If a thing has to be done, do it now. Remember that Procrastination is the
thief of time.

##### See also:

* Gather ye rosebuds while ye may
* Make hay while the sun shines
* One of these days is none of these days
* Strike while the iron is hot
* Take time by the forelock
* Tomorrow never comes
* What may be done at any time is done at no time