"I just need enough to tide me over until I need more." – Bill Hoest.
Hoest was an American cartoonist best known for his series, The Lockhorns and Laugh Parade, which appeared in many newspapers and magazines – and the source of this quote.

"I've got all the money I'll ever need, if I die by four o'clock." -- Henny Youngman.
Youngman was a comedian known for pithy "one-liners." But many other persons have used this line or variations of it, such as: "I've got all the money I'll ever need, if I don't spend any." or "I’ve got all the money I'll ever need, until I buy something." Humor often reflects brutal truths.

"Those who are unwilling to invest in the future haven't earned one." -- H.W. Lewis,
Lewis is a professor of physics at the University of California, Santa Barbara, and has chaired numerous government risk-assessment committees on defense, nuclear power, and other matters. This quote comes from the author's well-known book: Technological Risk, 1990.

Many more quotes will be coming soon.