Intelligence and the spirit of adventure can be combined to create new energies, and out of these energies may come exciting and rewarding new prospects.

The great challenge of the '90s... is to salvage and improve the UN and to develop it into an agency capable of meeting the wide range of serious problems that are inherent in a world that has become a single geographic unit.

Laughter serves as a blocking agent. Like a bullet-proof vest, it may help protect you against the ravages of negative emotions that can assault you in disease.

The life-force may be the least understood force on earth.

History is an accumulation of error.

Laughter is inner jogging.

History is a vast early warning system.