扩展的艺术概念是必要的。
The expanded concept of art is necessary.
"El arte de escribir es el arte de descubrir lo que uno cree."
Quantum cryptography doesn't rely on the difficulty of mathematical problems, but on the fundamental laws of physics.
La pensée est le labeur de l'intelligence, la rêverie en est la volupté.
Diplomacy is an art that requires patience, wisdom, and flexibility.
The most important thing for an actor is to be truthful.