A consistent pursuit of classical physics forces a transformation in the very heart of that physics.

When I meet God, I am going to ask him two questions: Why relativity ? And why turbulence ? I really believe he will have an answer for the first.

What we observe is not nature itself, but nature exposed to our method of questioning.

Only a few know, how much one must know to know how little one knows.

Not only is the Universe stranger than we think, it is stranger than we can think.

After the conversations about Indian philosophy, some of the ideas of Quantum Physics that had seemed so crazy suddenly made much more sense.

[T]he atoms or elementary particles themselves are not real; they form a world of potentialities or possibilities rather than one of things or facts.

"Uncertainty" is NOT "I don't know." It is "I can't know." "I am uncertain" does not mean "I could be certain."

The more closely you look at one thing, the less closely can you see something else.

Looking at something changes it.

The reality we can put into words is never reality itself.

War is legitimized state-sponsored terrorism in a grand scale.

What if it can't be worked out? What if I'm—what if I'm broken for good?

No one did what I did last season and for this, I deserve the Golden Boot and why not the best World Player award?

I know everyone hates when I say this, they think it's a cliché, but if you don't feel good in the bathing suit you're not going to look good. Confidence is really important.

It makes very little sense to believe the output of the climate models.

You and I, travel to the beat of a different drum, can't you tell by the way I run, every time you make eyes at me.

What is self-image? Who started talking about one? I rather fancy it was Madison Avenue.

Where have all the flowers gone

I've experienced a private doubt, something that I've kept deeply inside, and then eventually delivered a piece of work that people responded to with huge enthusiasm.

In business, I look for economic castles protected by unbreachable 'moats'.