All ages have said and repeated that one should strive to know one's self. This is a strange demand which no one up to now has measured up to and, strictly considered, no one should. With all their study and effort, people are directed to what is outside, to the world about them, and they are kept busy coming to know this and to master it to the extent that their purposes require. . . . How can you come to know yourself? Never by thinking, always by doing. Try to do your duty, and you'll know right away what you amount to. And what is your duty? Whatever the day calls for.

None are so hopelessly enslaved, as those who falsely believe they are free. The truth has been kept from the depth of their minds by masters who rule them with lies. They feed them on falsehoods till wrong looks like right in their eyes.

Nothing is more odious than the majority, for it consists of a few powerful leaders, a certain number of accommodating scoundrels and submissive weaklings, and a mass of men who trot after them without thinking, or knowing their own minds.

Nature has neither core nor skin: she’s both at once outside and in.

Certain books seem to be written, not that we might learn from them, but in order that we might see how much the author knows.

If you are to accomplish all that one demands of you, you must overestimate your own worth.

Faith is hidden household capital.