“The person who insists on using yesterdays methods in today’s world won’t be in business tomorrow.”
Book Sometimes you win Sometimes you Learn
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John C. Maxwell 145
American author, speaker and pastor 1947Related quotes
“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)

“In the end, today is forever, yesterday is still today, and tomorrow is already today.”
My Heart's in the Highlands (1939)

“Today is the tomorrow you were promised yesterday.”
Source: The Lost Thing

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

“Yesterday is history. Tomorrow is a mystery. Today is a gift. ”