She added: “Michael Schumacher has redefined the professional image of a racing driver and has set new standards.
“In his quest for perfection, he spared neither himself nor his team, driving them to the greatest successes. He is admired all over the world for his leadership qualities.
“He found the strength for this task and the balance to recharge at home, with his family, whom he loves idolatrously.
“In order to preserve his private sphere as a source of strength, he has always rigorously and consistently separated his private from his public life.