Every achievement of man is a value in itself, but it is also a stepping-stone to greater achievements and values. Life is growth; not to move forward, is to fall backward; life remains life, only so long as it advances. Every step upward opens to man a wider range of action and achievement--and creates the need for that action and achievement. There is no final, permanent "plateau". The problem of survival is never "solved", once and for all, with no further thought or motion required. More precisely, the problem of survival is solved, by recognizing that survival demands constant growth and creativeness.

Autor: Ayn Rand