The sexual regions constitute a particularly vulnerable spot, and remain so even in man, and the need for their protection read more

The sexual regions constitute a particularly vulnerable spot, and remain so even in man, and the need for their protection which thus exists conflicts with the prominent display required for sexual allurement. This end is far more effectively attained, with greater advantage and less disadvantage, by concentrating the chief ensigns of sexual attractiveness on the upper and more conspicuous parts of the body. This method is well-nigh universal among animals as well as in man.

Ideas are everywhere, but knowledge is rare.

Ideas are everywhere, but knowledge is rare.

When we find a thinker reflecting or echoing an apparently erroneous, narrow, or even illogical thought that was popular or read more

When we find a thinker reflecting or echoing an apparently erroneous, narrow, or even illogical thought that was popular or authoritative in his time, we must never rule out the possibility that what we have discovered is not the limit of his vision but only an example of his deliberate rhetorical accommodation to reigning prejudice which he does not share but thinks it best not to expose.

In matters of intellect, follow your reason as far as it will take you, without regard for any other consideration.

In matters of intellect, follow your reason as far as it will take you, without regard for any other consideration.

The trouble with people is not that they don't know but that they know so much that ain't so.

The trouble with people is not that they don't know but that they know so much that ain't so.

You want to hear about insanity? I was found running naked through the jungles in Mexico. At the Mexico City read more

You want to hear about insanity? I was found running naked through the jungles in Mexico. At the Mexico City airport, I decided I was in the middle of a movie and walked out on the wing on takeoff. My body... my liver... okay, my brain... went.

In that the wisdom of the few becomes available to the many, there is progress in human affairs; without it, read more

In that the wisdom of the few becomes available to the many, there is progress in human affairs; without it, the static routine of tradition continues.

Always remember others may hate you but those who hate you don't win unless you hate them. And then you read more

Always remember others may hate you but those who hate you don't win unless you hate them. And then you destroy yourself.

The natural inclination of a child is to take pleasure in the use of the mind no less than of read more

The natural inclination of a child is to take pleasure in the use of the mind no less than of the body. The child's primary business is learning. It is also the primary entertainment. To retain that orientation into adulthood, so that consciousness is not a burden but a joy, is the mark of the successfully developed human being.