Incidentals (1904)
Context: Yesterday is done. Tomorrow never comes. Today is here. If you don't know what to do, sit still and listen. You may hear something. Nobody knows.
We may pull apart the petals of a rose or make chemical analysis of its perfume, but the mystic beauty of its form and odor is still a secret, locked in to where we have no keys.
“Never Do Yesterday What Should Be Done Tomorrow.”
"—All You Zombies—" (1958)
Help us to complete the source, original and additional information
Robert A. Heinlein 557
American science fiction author 1907–1988Related quotes
“Yesterday's just a memory; tomorrow's never what it's supposed to be.”
Song lyrics, Infidels (1983), Don't Fall Apart on Me Tonight
“Never put off till tomorrow what may be done day after tomorrow just as well.”
“Love isn't about what we did yesterday; it's about what we do today and tomorrow and the day after”
Source: The Next American Revolution: Sustainable Activism for the Twenty-First Century
“Prices have no memory, and yesterday has nothing to do with tomorrow.”
Source: The Money Game (1968), Chapter 11, What The Hell Is A Random Walk?, p. 148
“Never regret yesterday. Life is in you today, and you make your tomorrow.”
The Creation Of Human Ability (1954).
“Do not let your TODAY be stolen by the ghost of yesterday or the "To-Do" list of tomorrow!”
Source: Life, the Truth, and Being Free (2010), p. 36