I am really very, very tired of everything - more than tired.

The bite of conscience, like the bite of a dog into a stone, is a stupidity.

Not their love of humanity, but the impotence of their love, prevents the Christians of today - burning us.

Only he who is man enough will release the woman in woman.

One has to pay dearly for immortality; one has to die several times while one is still alive.

The really royal calling of the philosopher (as expressed by Alcuin the Anglo-Saxon): To correct what is wrong, and strengthen the right, and raise what is holy.

We do not belong to those who only get their thought from books, or at the prompting of books, -- it is our custom to think in the open air, walking, leaping, climbing, or dancing on lonesome mountains by preference, or close to the sea, where even the paths become thoughtful.