“Inner time is linked to activity … To measure time, the brain uses circuits that are designed to monitor physical movement. Neuroscientists have observed this phenomenon using computer-assisted functional magnetic resonance imaging tomography … That explains why inner time can run faster or slower depending upon how we move our bodies — as any Tai Chi master knows.
The brain’s inclination to distort time is one reason we so often feel we have too little of it. One in three Americans feels rushed all the time, according to one survey …
Believing time is money to lose, we perceive our shortage of time as stressful. Thus, our fight-or-flight instinct is engaged, and the regions of the brain we use to calmly and sensibly plan our time get switched off. We become fidgety, erratic and rash.
Tasks take longer. We make mistakes — which take still more time to iron out. Who among us has not been locked out of an apartment or lost a wallet when in a great hurry? The perceived lack of time becomes real: We are not stressed because we have no time, but rather, we have no time because we are stressed.”