In spite of language, in spite of intelligence and intuition and sympathy, one can never really communicate anything to anybody. The essential substance of every thought and feeling remains incommunicable, locked up in the impenetrable strong-room of the individual soul and body. Our life is a sentence of perpetual solitary confinement.

The Humanity of men and women is inversely proportional to their Numbers. A Crowd is no more human than an Avalanche or a Whirlwind. A rabble of men and women stands lower in the scale of moral and intellectual being than a herd of Swine or of Jackals.

Perhaps dirt is the necessary condition of beauty.... Perhaps hygiene and art can never be bedfellows. No Verdi, after all, without spitting into trumpets. No Duse without a crowd of malodorous bourgeois giving one another their coryzas. And think of the inexpugnable retreats for microbes prepared by Michelangelo in the curls of Moses' beard!

We live together, we act on, and react to, one another; but always and in all circumstances we are by ourselves. [...] By its very nature every embodied spirit is doomed to suffer and enjoy in solitude. Sensations, feelings, insights, fancies - all these are private and, except through symbols and at second hand, incommunicable.

Every notable advance in technique or organization has to be paid for, and in most cases the debit is more or less equivalent to the credit. Except of course when it's more than equivalent, as it has been with universal education, for example, or wireless, or these damned aeroplanes. In which case, of course, your progress is a step backwards and downwards.

The victim of mind-manipulation does not know that he is a victim. To him, the walls of his prison are invisible, and he believes himself to be free.

The sum of evil, Pascal remarked, would be much diminished if men could only learn to sit quietly in their rooms.