It is self-evident that any and all paths must be open to a researcher during the actual course of his [or her] investigations.

A mathematician who is not also something of a poet will never be a complete mathematician.

It is true that a mathematician who is not somewhat of a poet, will never be a perfect mathematician.

If people threw away their money as thoughtlessly as they throw away their time, we would think them insane. Yet time is infinitely more precious than money because money can’t buy time.

I have this feeling, like I'm waiting for something. But I have no idea what.

I too searched far and wide for the cure to addiction, but my medical and psychiatric background did not lead me to the cure because the source of addiction does not lie here,.

Before a long-haul flight, buy yourself a cheap, big, comfortable pillow. It makes a huge difference.

I see my face in the mirror and go, 'I'm a Halloween costume? That's what they think of me?'

I walked along Nevsky Avenue.Actually it was more torture, humiliation, and bilious irritation than a stroll.

There seems to be so much more winter than we need this year.

It's easy to live when you're in love.

Sometimes women are so great and powerful, but then they surrender to these vain things. They kind of fall for it.

All the Freudian system is impregnated with the prejudice which it makes it its mission to fight -- the prejudice that everything sexual is vile.