To be alive is sufficient evidence that we are needed in the world. Otherwise we wouldn't be here.

All life is a delusion of the senses.

Women will not, for many a year, perhaps never, descend again to the status of toys.

any fair-minded person will agree that humanity hasn't the faintest inkling, at this time, of the powers and laws that will, sometime, be known and used.

You can never be free from limitation until you are willing to recognize that you and you alone are responsible for what you are. After you have passed infancy you are not a victim of anything but your own thinking.

Flirting is a cheap, dangerous shortcut to get something you can't hold after you get it.

So few people can think and talk at the same time.