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Nobody knows nothing.

( John “Jack” Bogle )

Opportunities come infrequently. When it rains gold, put out the bucket, not the thimble.

( warren buffett )

I hate weekends because there is no stock market.

( Rene Rivkin )

Those who know don't tell, and those who tell don't know.

( Michael Lewis )

Patterns of price movement are not random. However, they're close enough to random.

( Jim Simons )

Optimism means expecting the best, but confidence means knowing how to handle the worst.

( Max Gunther )

Large price changes tend to be followed by more large changes, positive or negative. Small changes tend to be followed by more small changes. Volatility clusters.

( Benoit B. Mandlebrot )