You have to know the past to understand the present.

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.

Who are we? We find that we live on an insignificant planet of a humdrum star lost in a galaxy tucked away in some forgotten corner of a universe in which there are far more galaxies than people.

It is good to be imperfect so that we retain our joy to work hard to rise to perfection!

Sooner I realized, he doesn't need to be big to be brave, because bravery is the courage found in the heart...

My father and I have a very good relationship. We always got along. But I always scold him.

The achieved West had given the United States something that no people had ever had before, an internal, domestic empire.

Put all your eggs in one basket. Then you're less likely to drop that basket.

A song is a meaningful thing.

Soul, a particle of God, is blessed with the gift of creative imagination, which finds a solution for every problem.

We have every confidence that earth and hell will not overtake you, but it will require that you move from your current plateaus and climb to higher ground.

Don't try to make me grow up before my time.

Immersion in the scriptures is essential for spiritual nourishment