I have never, in all my various travels, seen but two sorts of people I mean men and women, who always have been, and ever will be, the same. The same vices and the same follies have been the fruit of all ages, though sometimes under different names.
—Lady Mary Wortley Montagu (1689–1762) English Aristocrat, Poet, Novelist, Writer
Mutability of temper and inconsistency with ourselves is the greatest weakness of human nature.
—Joseph Addison (1672–1719) English Essayist, Poet, Playwright, Politician
It is almost impossible to smile on the outside without feeling better on the inside.
We are all murderers and prostitutes –no matter to what culture, society, class, nation one belongs, no matter how normal, moral, or mature, one takes oneself to be.
—R. D. Laing (1927–89) Scottish Psychiatrist
There seems to be some perverse human characteristic that likes to make easy things difficult.
—Warren Buffett (b.1930) American Investor
However exquisitely human nature may have been described by writers, the true practical system can be learned only in the world.
—Henry Fielding (1707–54) English Novelist, Dramatist
It is human nature to think wisely and act foolishly.
—Anatole France (1844–1924) French Novelist