Narrowness of mind is often the cause of obstinacy; we do not easily believe beyond what we see.
Francois de La RochefoucauldPhilosophy finds it an easy matter to vanquish past and future evils, but the present are commonly too hard for it.
Francois de La RochefoucauldOur own distrust gives a fair pretence for the knavery of other people.
Francois de La Rochefoucauld