The essence of romantic love is that wonderful beginning after which sadness and impossibility may become the rule.

Love feels no burden thinks nothing of trouble attempts what is above its strength pleads no excuse of impossibility for it thinks all things lawful for itself and all things possible.

The changes in our life must come from the impossibility to live otherwise than according to the demands of our conscience not from our mental resolution to try a new form of life.

The very impossibility in which I find myself to prove that God is not discovers to me his existence.

Infinite growth of material consumption in a finite world is an impossibility.