As to writing another book on geometry [to replace Euclid] the middle ages would have as soon thought of composing another New Testament.

The moving power of mathematical invention is not reasoning but imagination.

I did not hear what you said, but I absolutely disagree with you.

I was x years old in the year x2.

Wrong hypotheses, rightly worked from, have produced more useful results than unguided observations.

But the gambling reasoner is incorrigible: if he would but take to squaring the circle, what a load of misery would be saved.

Mathematicians care no more for logic than logicians for mathematics.

I don't quite hear what you say, but I beg to differ entirely with you.

It should seem that it is easier to square the circle than to get round a mathematician.

Common integration is only the memory of differentiation.

The sacred writings excepted, no Greek has been so much read and so variously translated as Euclid.

We have to understand that we are children of God who are called to overcome the world

At a time India was known as golden bird because of its huge amount of gold assets. Let's make India once again the same golden bird full of innovation and technology.

We must stop calling bribes in our higher institutions “helping my child to gain admission.

If you don't know how to live, why wonder about death?

I've made peace with insecurity... because there is no security of any kind.

There is only one reason an intelligent person doesn't believe in miracles. He or she believes in materialism.

Republican candidate Ben Carson told reporters he thinks American prisons might be too comfortable. As opposed to Mexican prisons that have personal showers with $5 million escape tunnels.

I'm not out to change the world. I'm out to change mine.

We must sow the seed, not hoard it.

When he who hears does not know what he who speaks means, and when he who speaks does not know what he himself means, that is philosophy.