We live in reference to past experience and not to future events, however inevitable.

Fools make researches and wise men exploit them.

The new century will see changes that will dwarf those of the last.

A world revolution to a higher social order, a world order, or utter downfall lies before us all.

The world state must begin; it can only begin, as a propaganda cult, or as a group of propagandist cults, to which men and women must give themselves and their energies, regardless of the consequence to themselves The activities of a cult which sets itself to bring about the world-state would at first be propagandist, they would be intellectual and educational, and only as a sufficient mass of opinion and will had accumulated would they become to a predominant extent politically constructive. Such a cult must direct itself particularly to the teaching of the young.

The great body of physical science, a great deal of the essential fact of financial science, and endless social and political problems are only accessible and only thinkable to those who have had a sound training in mathematical analysis, and the time may not be very remote when it will be understood that for complete initiation as an efficient citizen of one of the new great complex worldwide States that are now developing, it is as necessary to be able to compute, to think in averages and maxima and minima, as it is now to be able to read and write.

Success is to be measured not by wealth, power, or fame, but by the ratio between what a man is and what he might be.