Cliche refers to words, commonplace to ideas. Cliche describes the form or the letter, commonplace the substance or spirit. To confuse them is to confuse the thought with the expression of the thought. The cliche is immediately perceivable; the commonplace very often escapes notice if decked out in original dress. There are few examples, in any literature, of new ideas expressed in original form. The most critical mind must often be content with one or the other of these pleasures, only too happy when it is not deprived of both at once, which is not too rarely the case.

Life is a series of sensations connected to different states of consciousness

The pleasure of being a scoundrel can be adequately savored in silence.

We live less and less, and we learn more and more. Sensibility is surrendering to intelligence.

And there is neither beginning nor end, nor past nor future; there is only a present, at the same time static and ephemeral, multiple and absolute. It is the vital ocean in which we all share, according to our strength, our needs or our desires.

Man associates ideas not according to logic or verifiable exactitude, but according to his pleasure and interests. It is for this reason that most truths are nothing but prejudices.

Science is the only truth and it is the great lie. It knows nothing, and people think it knows everything. It is misrepresented. People think that science is electricity, automobilism, and dirigible balloons. It is something very different. It is life devouring itself. It is the sensibility transformed into intelligence. It is the need to know stifling the need to live. It is the genius of knowledge vivisecting the vital genius.