From their struggles to establish dominance over each other, siblings become tougher and more resilient. From their endless rough-housing with each other, they develop speed and agility. From their verbal sparring they learn the difference between being clever and being hurtful. From the normal irritations of living together, they learn how to assert themselves, defend themselves, compromise. And sometimes, from their envy of each other's special abilities they become inspired to work harder, persist and achieve.
The whole point of the Eugenic pseudo-scientific theories is that they are to be applied wholesale, by some more sweeping and generalizing money power than the individual husband or wife or household. Eugenics asserts that all men must be so stupid that they cannot manage their own affairs; and also so clever that they can manage each other's.
Whoever is the first in the field and awaits the coming of the enemy will be fresh for the fight... Therefore the clever combatant imposes his will on the enemy... By holding out advantages to him, he can cause the enemy to approach of his own accord; or by inflicting damage, he can make it impossible for the enemy to draw near.
Clever people, people who are cunning, do not know what love is because their minds are so sharp, because they are so clever, because they are so superficial - which means to be on the surface, and love is not a thing that exists on the surface.
In this country, unfortunately, as all over the world, we care so little, we have no deep feeling about anything. Most of us are intellectual-intellectuals in the superficial sense of being very clever, full of words and theories about what is right and what is wrong, about how we should think, what we should do. Mentally we are highly developed, but inwardly there is very little substance or significance; and it is this inward substance that brings about true action, which is not action according to an idea.
A mind that is always comparing, always measuring, will always engender illusion. If I am measuring myself against you, who are clever, more intelligent, I am struggling to be like you and I am denying myself as I am. I am creating an illusion.
All great events hang by a single thread. The clever man takes advantage of everything, neglects nothing that may give him some added opportunity; the less clever man, by neglecting one thing, sometimes misses everything.
Try to be original in your play and as clever as possible; but don't be afraid to show yourself foolish; we must have freedom of thinking, and only he is an emancipated thinker who is not afraid to write foolish things.