Who said “One is still what one is going to cease to be and already what one is going to become.…”?

“There is no means of proving it is preferable to be than not to be.”

“Man is the only animal for whom his own existence is a problem which he has to solve.”

“Existence itself does not feel horrible; it feels like an ecstasy, rather, which we have only to be still to experience.”

“The cradle rocks above an abyss, and common sense tells us that our existence is but a brief crack of light between two eternities of darkness.”

“I can, therefore I am.”

“To eat is to appropriate by destruction.”

“I hate victims who respect their executioners.”

“Three o clock is always too late or too early for anything you want to do.”

“Fascism is not defined by the number of its victims, but by the way it kills them.”

“All human activities are equivalent ... and ... all are on principle doomed to failure.”

“Man is condemned to be free; because once thrown into the world, he is responsible for everything he does.”