Pure logic is the ruin of the spirit.

... if one were to refuse to have direct, geometric, intuitive insights, if one were reduced to pure logic, which does not permit a…

— Henri Lebesgue

There's only one thing you can use against pure logic, and that's common sense.

— Alan Cooper

Our emotions are PURE, our logic is KORRUPT

— Capital STEEZ

It was all very well going on about pure logic and how the universe was ruled by logic and the harmony of numbers, but…

— Terry Pratchett

I'm pure geek, pure logic.

— Temple Grandin

The Power of Intuition is not Magic, but pure Logic for those who let it burst from their Inspiration! -RVM

— RVM

The picture which the philosopher draws of the world is surely not one in which every stroke is necessitated by pure logic.

— Morris Raphael Cohen

When the logician has resolved each demonstration into a host of elementary operations, all of them correct, he will not yet be in possession…

— Henri Poincare

Pure logic could never lead us to anything but tautologies; it can create nothing new; not from it alone can any science issue.

— Henri Poincare

“In good company one must never want to be entirely and solely right, which is what all pure logic wants [...].”

— Friedrich Nietzsche

Happiness is always the inaccessible castle which sinks in ruin when we set foot on it.

— Arsene Houssaye

I’d ruin any day, all my days, for those long nights with you, and I did.

— Daniel Handler

Fear is one thing that can ruin everything. It's the greatest problem.

— Boman Irani

Ruin, eldest daughter of Zeus, she blinds us all, that fatal madness—she with those delicate feet of hers, never touching the earth, gliding over…

— Homer

The less we show our love to a woman, Or please her less, and neglect our duty, The more we trap and ruin her…

— Alexander Pushkin