The difference between animals and humans is that animals change themselves for the environment, but humans change the environment for themselves.
Ayn RandDo not consider Collectivists as "sincere but deluded idealists". The proposal to enslave some men for the sake of others is not an ideal; brutality is not "idealistic," no matter what its purpose. Do not ever say that the desire to "do good" by force is a good motive. Neither power-lust nor stupidity are good motives.
Ayn RandOur dearest one. Fear nothing of the forest. There is no danger in solitude. We have no need of our brothers. Let us forget their good and our evil, let us forget all things save that we are together and that there is joy as a bond between us. Give us your hand. Look ahead. It is our own world, Golden One, a strange, unknown world, but our own.
Ayn RandEvery form of happiness if one, every desire is driven by the same motor--by our love for a single value, for the highest potentiality of our own existence--and every achievement is an expression of it.
Ayn Rand