“As a poet and as a mathematician, he would reason well; as a mere mathematician, he could not have reasoned at all.”

And so being young and dipped in folly I fell in love with melancholy.

All that we see and seem is but a dream within a dream.

Deep into that darkness peering, long I stood there, wondering, fearing, doubting, dreaming dreams no mortal ever dared to dream before.

Lord, help my poor soul.

Experience has shown, and a true philosophy will always show, that a vast, perhaps the larger, portion of truth arises from the seemingly irrelevant.

Deep in earth my love is lying and I must weep alone.

And I fell violently on my face.

Art is to look at not to criticize.

The fury of a demon instantly possessed me. I knew myself no longer. My original soul seemed, at once, to take its flight from my body; and a more than fiendish malevolence, gin-nurtured, thrilled every fibre of my frame.

To elevate the soul, poetry is necessary.

Science has not yet taught us if madness is or is not the sublimity of the intelligence.

In efforts to soar above our nature, we invariably fall below it.

I have no faith in human perfectibility. I think that human exertion will have no appreciable effect upon humanity. Man is now only more active – not more happy – nor more wise, than he was 6000 years ago.

Invisible things are the only realities.

Leave my loneliness unbroken.

Where the good and the bad and the worst and the best have gone to their eternal rest.

The problem is that no ethical system has ever achieved consensus. Ethical systems are completely unlike mathematics or science. This is a source of concern.

Maths is totally done differently to what I was teached when I was at school.

In mathematics we have long since drawn the rein, and given over a hopeless race.

Eternity is said not to be an extension of time but an absence of time, and sometimes it seemed to me that her abandonment touched that strange mathematical point of endlessness, a point with no width, occupying no space.

Is a woman a thinking unit at all, or a fraction always wanting its integer?

If you want to understand science, you have to understand math. In business, if you’re enumerate, you’re going to be a klutz. The good thing about business is that you don’t have to know any higher math.

By simple mathematics giving is key to the world you seek to live in. If I take I alone gain. If I give or share then two at least are enriched.

Music is a secret and unconscious mathematical problem of the soul.