An architect's most useful tools are an eraser at the drafting board and a wrecking bar at the site.

I do like to write nasty songs. It's a useful weapon to have and it's cathartic as well because I create art out of anger something positive out of something negative.

I'm an angry person angrier than most people would imagine I get flashes of anger. What works for me is working out when it's useful to use that anger.

One travels more usefully when alone because he reflects more.

One of the great challenges of our age in which the tools of our productivity are also the tools of our leisure is to figure out how to make more useful those moments of procrastination when we're idling in front of our computer screens.

Discrimination due to age is one of the great tragedies of modern life. The desire to work and be useful is what makes life worth living and to be told your efforts are not needed because you are the wrong age is a crime.

Anything you cannot relinquish when it has outlived its usefulness possesses you and in this materialistic age a great many of us are possessed by our possessions.

Have regular hours for work and play make each day both useful and pleasant and prove that you understand the worth of time by employing it well. Then youth will be delightful old age will bring few regrets and life will become a beautiful success.