Bush is a nice fellow who gives very good parties. I just wish someone would find him a better job than running the country.

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

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

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.

People ask – how can I enjoy life when I have problems? You may have problems, but you can still enjoy life and be Happy.

His strength kept me moving forward, and it was also tearing me apart.

We need to remember what's important in life: friends, waffles, work. Or waffles, friends, work, it doesn't matter. But work is third.

I mean, it's pretty hard to fight and hate and be angry when you're making music, isn't it?

I...am always glad to touch the living rock again and dip my hand in the high mountain air.

Can it be possible that the painters make John the Baptist a Spaniard in Madrid and an Irishman in Dublin?

Do not fear the shadowy places. You will never be the first one there. Another went ahead and down until He came out the other side.

A lamp can only light another lamp when it continues to burn in its own flame.

If we would have our citizens contented and law-abiding, we must not sow the seeds of discontent in childhood by denying children their birthright of play.

For, as I suppose, no man in this world hath lived better than I have done, to achieve that I have done.