The Thinking Behind The Tweet
"Past and future are dreams; now is a reality. All things are now; all power, all possibility, all action, is now."
British author/philosopher James Allen said that in 1903. It seems to me Allen's advice is a key to what most people refer to as 'time management'. I mean, if people pay more attention to the present and less attention to agonizing over the past and worrying about the future then they will feel less stressed...and they will feel like they have more time.
On the other hand, we should not be too harsh on dreams - only dreams of a better future generate that future. As 2 examples, Marconi proved this...so did Martin Luther King Jr.