Mankind suffers from two excesses: to exclude reason, and to live by nothing but reason.
Blaise PascalAs men are not able to fight against death, misery, ignorance, they have taken it into their heads, in order to be happy, not to think of them at all.
Blaise PascalLet a man choose what condition he will, and let him accumulate around him all the goods and gratifications seemingly calculated to make him happy in it; if that man is left at any time without occupation or amusement, and reflects on what he is, the meagre, languid felicity of his present lot will not bear him up. He will turn necessarily to gloomy anticipations of the future; and unless his occupation calls him out of himself, he is inevitably wretched.
Blaise PascalEvil is easily discovered; there is an infinite variety; good is almost unique. But some kinds of evil are almost as difficult to discover as that which we call good; and often particular evil of this class passes for good. It needs even a certain greatness of soul to attain to this, as to that which is good.
Blaise Pascal