The key to all sciences is unquestionably the question mark. To the word How? we owe most of our greatest discoveries. Wisdom in life may perhaps consist in asking ourselves on all occasions: Why?
Honore de BalzacA sick man, surrounded by those who love him, nursed by those who wish earnestly that he should live, will recover (all other things being equal), when another patient tended by hirelings will die. Doctors decline to see unconscious magnestism in this phenomenon; for them it is the result of intelligent nursing, of exact obedience to their orders; but many a mother knows the virtue of such ardent projections of strong, unceasing prayer.
Honore de BalzacImaginative, sanguine men will never recognize that in negotiations the most dangerous moment of all is when everything is moving according to their wishes.
Honore de Balzac