"In order to excel, you must be completely dedicated to your chosen sport. You must also be prepared to work hard and be willing to accept constructive criticism. Without one-hundred percent dedication, you won't be able to do this."
"Advertising is a racket, like the movies and the brokerage business. You cannot be honest without admitting that its constructive contribution to humanity is exactly minus zero."
"A liberal knows that the only certainty in this life is change but believes that the change can be directed toward a constructive end."
"The Constitution remains brilliant in its overall design and sound with respect to the Bill of Rights and the separation of powers. But there are numerous archaic provisions that inhibit constructive change and adaptation. These constitutional bits affect the daily life of the republic and every citizen in it."
"Afghanistan is going to be here a long time, and what's critical is that Afghanistan's relationship with its neighbors are, to the maximum extent they can be, constructive and operationally useful."
"We are approaching a new age of synthesis. Knowledge cannot be merely a degree or a skill... it demands a broader vision, capabilities in critical thinking and logical deduction without which we cannot have constructive progress."
"Good management is the art of making problems so interesting and their solutions so constructive that everyone wants to get to work and deal with them."
"There is an irresistible demand to strengthen the leadership of the constructive forces of the world at the present momentous time. This is true because of stupendous, almost unbelievable changes which have taken place in recent years on every continent."
"The man who will use his skill and constructive imagination to see how much he can give for a dollar, instead of how little he can give for a dollar, is bound to succeed."
"I published in 1978 a report on dreams in the Journal of Clinical Psychology. It was the first study of its kind to demonstrate that it is possible for people to make constructive use of their dreams to improve their lives."