We've arranged a civilization in which most crucial elements profoundly depend on science and technology.

Somewhere, something incredible is waiting to be known.

It is far better to grasp the universe as it really is than to persist in delusion, however satisfying and reassuring.

The nitrogen in our DNA, the calcium in our teeth, the iron in our blood, the carbon in our apple pies were made in the interiors of collapsing stars. We are made of starstuff.

Imagination will often carry us to worlds that never were. But without it we go nowhere.

I don't want to believe. I want to know.

The absence of evidence is not the evidence of absence.

The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.

We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology.

For small creatures such as we the vastness is bearable only through love.

You have to know the past to understand the present.

To achieve greatness, let us be helpful and grateful to others.

Magic is always been there, just believe, then you'll see it

But nothing makes a room feel emptier than wanting someone in it.

I know perfectly well that, wherever I go and preach, there are many better preachers ... than I am; all that I can say about it is that the Lord uses me.

What people do is they pay the small loans first. Why? Because they enjoy making the number of loans smaller. But of course it is a very ineffective way to pay debt down.

He is able who think he is able.

Anybody who gets away with something will come back to get away with a little bit more.

Our lives are given meaning by our actions-accomplishments made while we are "here" that extend beyond our own time.

Mere color, unspoiled by meaning, and unallied with definite form, can speak to the soul in a thousand different ways.

We don’t own the planet Earth, we belong to it. And we must share it with our wildlife.