Hakuna matata is a Swahili phrase that is literally translated as "There are no worries". It is sometimes translated as "no worries", although is more commonly used similarly to the phrase "no problem".

Using examples from vacations to colonoscopies, Nobel laureate and founder of behavioral economics Daniel Kahneman reveals how our "experiencing selves" and our "remembering selves" perceive happiness differently. This new insight has profound implications for economics, public policy -- and our own self-awareness.

"A wealth of information creates a poverty of attention."

Herbert Simon (1978)