Both biological and cultural diversity are now severely threatened and working for their preservation is a critical task.

Enthusiasm is followed by disappointment and even depression, and then by renewed enthusiasm.

Modern education is like being taken to the world's greatest restaurant & being forced to eat the menu.

The world of the quark has everything to do with a jaguar circling in the night.

If someone says that he can think or talk about quantum physics without becoming dizzy, that shows only that he has not understood anything whatever about it.

Sustainability is living on nature's income rather than living on its capital.

Everything that is not forbidden is compulsory.

Niels Bohr brainwashed a whole generation of theorists into thinking that the job (interpreting quantum theory) was done 50 years ago.

You know, there was a time, just before I started to study physical science, when astronomers thought that systems such as we have here in the solar system required a rare triple collision of stars

I would recommend that skeptics devote even more effort than they do now to understanding the reasons why so many people want or need to believe.

What is especially striking and remarkable is that in fundamental physics a beautiful or elegant theory is more likely to be right than a theory that is inelegant.

His words were softer than oil yet they were drawn swords.

But friendship is the breathing rose, with sweets in every fold.

Happiness comes from you. No one else can make you happy. You make you happy.

If you are afraid to fail, you will never succeed.

Muslim citizens should never be classified according to their creed, origin, ancestry or culture. After all, I don't define my political or social position by reference to the Christian faith.

No one can tell us no. No one can make us stop. We have picked each other and the rest of the world can go to hell.

I'm so greedy, I'm hungry, I'm young.

I'm not interested in making a diagnostic novel or a concern. I'm 100 percent committed in fiction to the pleasure principle - that's what fiction is, and should be.

He made her feel like more than the sum of her parts.

Stage performing is a dying art form.