"How is it possible for one to own the stars?" "To whom do they belong?" the businessman retorted, peevishly. "I don't know. To nobody." - Antoine de Saint-Exupéry

C'est véritablement utile puisque c'est joli.
It is truly useful since it is beautiful.

She knew this man's smile, his gentle ways of love, but not his godlike fury in the storm. She might snare him in a fragile net of music, love and flowers, but, at each departure, he would break forth without, it seemed to her, the least regret.

That is the most difficult thing of all. It is far more difficult to judge oneself than to judge others. If you succeed in judging yourself correctly, then you are truly a man of wisdom.