If I could predict what my day would exactly look like, I would feel a little bit dead. - Nassim Nicholas Taleb

Abundance is harder for us to handle than scarcity.

A thug changes, and love changes
and best friends become strangers, word up

In his Treatise on Human Nature, the Scots philosopher David Hume posed the issue in the following way (as rephrased in the now famous black swan problem by John Stuart Mill): No amount of observations of white swans can allow the inference that all swans are white, but the observation of a single black swan is sufficient to refute that conclusion.