We are but a drop of water in a pool filled with diversity.

We are but a drop of water in a pool filled with diversity.

Every politician, clergyman, educator, or physician, in short, anyone dealing with human individuals, is bound to make grave mistakes if read more

Every politician, clergyman, educator, or physician, in short, anyone dealing with human individuals, is bound to make grave mistakes if he ignores these two great truths of population zoology: (1) no two individuals are alike, and (2) both environment and genetic endowment make a contribution to nearly every trait.

Mere facts are for children only. As they begin to point towards conclusions they become food for men.

Mere facts are for children only. As they begin to point towards conclusions they become food for men.

This strange disease of modern life, with its sick hurry, its divided aims.

This strange disease of modern life, with its sick hurry, its divided aims.

Proselytizing is more a passionate search for something not yet found than a desire to bestow upon the world something read more

Proselytizing is more a passionate search for something not yet found than a desire to bestow upon the world something we already have. It is a search for a final and irrefutable demonstration that our absolute truth is indeed the one and only truth. The proselytizing fanatic strengthens his own faith by converting others.

The unpredictability inherent in human affairs is due largely to the fact that the by-products of a human process are read more

The unpredictability inherent in human affairs is due largely to the fact that the by-products of a human process are more fateful than the product.

There is no such thing as truth.

There is no such thing as truth.

Society is a masked ball, where every one hides his real character, and reveals it by hiding

Society is a masked ball, where every one hides his real character, and reveals it by hiding

Every change in conditions will make necessary some change in the use of resources, in the direction and kind of read more

Every change in conditions will make necessary some change in the use of resources, in the direction and kind of human activities, in habits and practices. And each change in the actions of those affected in the first instance will require further adjustments that will gradually extend through the whole of society. Every change thus in a sense creates a "problem" for society, even though no single individual perceives it as such; it is gradually "solved" by the establishment of a new overall adjustment.