Totus Tuus

'' is a Latin greeting which was routinely used to sign off letters written in Latin, meaning "all yours", often abbreviated as "t.t." (a variation was ). In recent history was used by Pope John Paul II as his personal motto to express his personal Consecration to Mary based on the spiritual approach of Louis de Montfort and the Mariology in his works. The pontiff explained the meaning further in his 1994 book Crossing the Threshold of Hope where''''... plus