Not explaining science seems to me perverse. When you're in love, you want to tell the world.

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.

Back then: to be regarded as well-known, one had to be great. Today: to be regarded as great, one has to be well-known.

Jana looked beyond him and saw Mars. She ate Mars for breakfast with her eyes.

God wants to be seen on earth through His devoted servants.

To foster a solution mindset, tell employees that you are not interested in who or what caused the problem. You are only interested in hearing how we plan to go beyond the problem.

Most of the time, we live our lives within these invisible systems, blissfully unaware of the artificial life, the intensely designed infrastructures that support them.

There is a great difference between the irreconcilable and the self-contradict ory.

No one's perfect. And we've all made our mistakes and you just have to live with them and try to not make them again.

I've never heard a song written from a stepmother's point of view, about their family.

The function of muscle is to pull and not to push, except in the case of the genitals and the tongue.

I have cherished the ideal of a democratic and free society in which all persons live together in harmony and with equal opportunities.