There can never be such a thing as a free market because it is human nature to cheat monopolize and buy off others so as to corner the market.

People have always wanted to be recognized and that's human nature. But people used to want to be recognized for their accomplishments and now they simply want to be visible.

Is human nature basically good or evil? No economist can embark upon his profession without considering this question and yet they all seem to. And they all seem to think human nature is basically good or they wouldn't be surprised by the effects of deregulation.

English majors understand human nature better than economists do.

One of the greatest pains to human nature is the pain of a new idea.

Nothing in human nature is so God-like as the disposition to do good to our fellow-creatures.

Human nature is such that monogamy is a really hard thing to achieve.

Now it is human nature to want to eat to ones fill when hungry to want to warm up when cold to want to rest when tired. These all are a part of people's emotional nature.

Human judges can show mercy. But against the laws of nature there is no appeal.

Human nature is not black and white but black and grey.