I cannot tell you how to get rich quickly, but I can tell you how to get poor quickly: by trying to get rich quickly.
Ich kann Ihnen nicht sagen, wie man schnell reich wird; ich kann Ihnen aber sagen, wie man schnell arm wird: indem man namlich versucht, schnell reich zu werden.

Investors
André Kostolany
Born in Budapest in 1906, Kostolany spent 80-plus years in markets from Paris and Frankfurt. His Egg Theory and contrarian philosophy made him Europe's foremost speculator-educator. He died in 1999 at 93.
View this figure's profile
André Kostolany's Other Quotes
On the stock exchange, anything is possible, including the opposite.
The rich can speculate; the poor must not; the penniless have no choice but to speculate.
Buy stocks, take sleeping pills, and stop looking at the papers. After many years you will see: you are rich.
Stock market profits are pain money. First comes the pain, then the money.
Related Quotes
Our time horizon is five years. We are not focused on the next quarter.
-- Cathie Wood
Today is hard, tomorrow will be worse, but the day after tomorrow will be sunshine.
-- Jack Ma
The key to making money in stocks is not to get scared out of them.
-- Peter Lynch
Being too far ahead of your time is indistinguishable from being wrong.
-- Howard Marks
Patience is bitter, but its fruit is sweet.
-- Hideyo Noguchi
We spent two years analyzing the data before we made the trade. It was the research that gave us the conviction.
-- John Paulson