"All truly wise thoughts have been thought already thousands of times; but to make them truly ours, we must think them over again honestly, until they take root in our personal experience."
"The mediator of the inexpressible is the work of art."
"Character develops itself in the stream of life."
"Know thyself? If I knew myself, I'd run away."
"Difficulties increase the nearer we get to the goal."
"Truth has to be repeated constantly, because Error also is being preached all the time, and not just by a few, but by the multitude. In the Press and Encyclopaedias, in Schools and Universities, everywhere Error holds sway, feeling happy and comfortable in the knowledge of having Majority on its side."