If I were to awaken after having slept for a thousand years, my first question would be: Has the Riemann hypothesis been proven?

The infinite! No other question has ever moved so profoundly the spirit of man.

If one were to bring ten of the wisest men in the world together and ask them what was the most stupid thing in existence, they would not be able to discover anything so stupid as astrology.

He who seeks for methods without having a definite problem in mind seeks in the most part in vain.

No other question has ever moved so profoundly the spirit of man; no other idea has so fruitfully stimulated his intellect; yet no other concept stands in greater need of clarification than that of the infinite.

When Brexiters told the public that people were exaggerating, that there would be a financial meltdown, I think it's been proven that they were not exaggerating.