The true emblem of causa sui is Baron Münchhausen, who, clamping his legs around his horse as it sinks in the water, pulls his pigtail up over his head and raises himself and the horse into the heights; under this emblem, put: causa sui.

Nature is unfathomable because we seek after causes and consequences in a realm where this form is not to be found. We try to reach the inner being of nature, which looks out at us from every phenomenon, under the guidance of the principle of sufficient reason - whereas this is merely the form under which our intellect comprehends appearance, i.e. the surface of things, while we want to employ it beyond the bounds of appearance; for within these bounds it is serviceable and sufficient.

I worship individuals for their highest possibilities as individuals and I loathe humanity for its failure to live up to these possibilities.

Men who reject the responsibility of thought and reason can only exist as parasites on the thinking of others.

Never ask people about your work.

Do not let the hero in your soul parish, in lonely frustration, for the life you deserved but never have been able to reach. Check your road and the nature of your battle. The world you desired can be won. It exists, it is real, it is possible, it is yours.

There are no contradictions. If you find one, check your premises.

That an error made on your own is safer than ten truths accepted on faith, because the first leaves you the means to correct it but the second destroys your capacity to distinguish truth from error.

Serenity comes from the ability to say "Yes" to existence. Courage comes from the ability to say "No" to the wrong choices made by others.

Independence is the recognition of the fact that yours is the responsibility of judgment and nothing can help you escape it—that no substitute can do your thinking—that the vilest form of self-abasement and self-destruction is the subordination of your mind to the mind of another, the acceptance of an authority over your brain, the acceptance of his assertions as facts, his say-so as truth, his edicts as middle-man between your consciousness and your existence.

To fear to face an issue to believe that the worst is true. --Atlas Shrugged

Aren't they all acting on a selfish motive—to be noticed, liked, admired?" "—by others. At the price of their own self-respect. In the realm of greatest importance—the realm of values, of judgment, of spirit, of thought—they place others above self, in the exact manner which altruism demands. A truly selfish man cannot be affected by the approval of others. He doesn't need it.