
“Never put off till tomorrow what you can do today.”
“Never put off till tomorrow what you can do today.”
“Never put off till tomorrow the book you can read today.”
Reported in Marshall Brown, Wit and Humor of Bench and Bar (1899), p. 67. Alternately reported as "Never do today what you can put off till tomorrow. Delay may give clearer light as to what is best to be done", reported in Jacob Morton Braude, The Complete Art of Public Speaking (1970), p. 84.
“Don't fear tomorrow, till today's done with you.”
Source: Pirates!
“I never put off till tomorrow what I can possibly do - the day after.”
“Defer not till tomorrow to be wise,
Tomorrow's sun to thee may never rise.”
"Letter to Cobham", line 61. Compare: "Be wise to-day, 't is madness to defer", Edward Young, Night Thoughts, Night i. line 390
Source: Traveling Light: Releasing the Burdens You Were Never Intended to Bear