“Oh the thinks you can think up if only you try!”
Dr. Seuss book Oh, the Thinks You Can Think!
Variant: Oh, the thinks you can think!
Source: Oh, the Thinks You Can Think!
“Oh the thinks you can think up if only you try!”
Dr. Seuss book Oh, the Thinks You Can Think!
Variant: Oh, the thinks you can think!
Source: Oh, the Thinks You Can Think!
“If you think you can you can, if you think you can't you're right!”
Abraham Lincoln (1809–1865) 16th President of the United States
“If you think you can, you can. If you think you can't, you're right.”
Mary Kay Ash (1918–2001) Entrepreneur
Variant: If you think you can, you can. And if you think you can not, you are right.
“Whether you think you can, or you think you can't — you're right.”
Henry Ford (1863–1947) American industrialist
Norman Schwarzkopf (1934–2012) United States Army general
Quoted in "The Military Quotation Book" (2002) by James Charlton, p. 60