It is not for me to change you. The question is, how can I be of service to you without diminishing your degrees of freedom?

Wealth is the product of energy times intelligence: energy turned into artifacts that advantage human life.

Selfishness is unnecessary. War is obsolete.

The individual can take initiatives without anybody's permission. Only individuals can think. Only the individual disregards his fears and commits himself exclusively to reforming the human environment.

I have great hope for tomorrow. My hope lies in three things-truth, youth, and love.

Technologically we now have four [seven!] billion billionaires on board Spaceship Earth who are entirely unaware of their good fortune.

There is an effective strategy open to architects. Whereas doctors deal with the interior organisms of man, architects deal with the exterior organisms of man. Architects might join with one another to carry on their work in laboratories as do doctors in anticipatory medicine.