Baltasar Gracián y Morales, S.J. (Spanish: [baltaˈsaɾ ɣɾaˈθjan]; 8 January 1601 – 6 December 1658), better known as Baltasar Gracián, was a Spanish Jesuit and Baroque prose writer and philosopher. He was born in Belmonte, near Calatayud (Aragón). His writings were lauded by Schopenhauer and Nietzsche.
It is better to sleep on things beforehand than lie awake about them afterward.
All that really belongs to us is time; even he who has nothing else has that.
You see what power is - holding someone else's fear in your hand and showing it to them!