“Remember, today is the tomorrow you worried about yesterday.”
Source: How to Stop Worrying and Start Living (1948), p. 237. Part 8 : How I Conquered Worry,
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Dale Carnegie 98
American writer and lecturer 1888–1955Related quotes

“Today's worries are yesterday's fears and tomorrow's stories.”
Source: Evermore

A Conversation with Ward Cunningham (2003), To Plan or Not To Plan
Context: To worry about tomorrow is to detract from your work today. Time you spend thinking about tomorrow is time you're not spending thinking about what to do today. The place you leave in the code because you think you'll need it tomorrow, is actually a waste of time today — and a liability tomorrow. It does more harm than good.

“Today is the tomorrow you were promised yesterday.”
Source: The Lost Thing
“I am in yesterday, today. And tomorrow? In tomorrow I was.”
Estoy en el ayer, en el hoy. ¿Y en mañana? En el mañana estuve.
Voces (1943)

“You live your life today,
Not tomorrow,
and certainly not yesterday.”


“I'm having too much fun today to worry about tomorrow.”

“Never regret yesterday. Life is in you today, and you make your tomorrow.”
The Creation Of Human Ability (1954).

“For the yesterdays and todays, and the tomorrows I can hardly wait for - Thank you.”
Source: The Book of Tomorrow