Human history is, in essence, a history of ideas.

Strength is the outcome of need; security sets a premium on feebleness. The work of ameliorating the conditions of life -- the true civilizing process that makes life more and more secure -- had gone steadily on to a climax... And the harvest was what I saw.

Indeed Christianity passes. Passes - it has gone! It has littered the beaches of life with churches, cathedrals, shrines and crucifixes, prejudices and intolerances, like the sea urchin and starfish and empty shells and lumps of stinging jelly upon the sands here after a tide. A tidal wave out of Egypt. And it has left a multitude of little wriggling theologians and confessors and apologists hopping and burrowing in the warm nutritious sand. But in the hearts of living men, what remains of it now? Doubtful scraps of Arianism. Phrases. Sentiments. Habits.

I believe that now and always the conscious selection of the best for reproduction will be impossible; that to propose it is to display a fundamental misunderstanding of what individuality implies. The way of nature has always been to slay the hindmost, and there is still no other way, unless we can prevent those who would become the hindmost being born. It is in the sterilization of failure, and not in the selection of successes for breeding, that the possibility of an improvement of the human stock lies.

We are living in 1937, and our universities, I suggest, are not half-way out of the fifteenth century. We have made hardly any changes in our conception of university organization, education, graduation, for a century - for several centuries.

The forceps of our minds are clumsy forceps, and crush the truth a little in taking hold of it.

After people have repeated a phrase a great number of times, they begin to realize it has meaning and may even be true.