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

Extraordinary claims require extraordinary evidence.

Science is a way to not fool ourselves.

Writing is the greatest of human inventions, binding together people, citizens of distant epochs, who never knew one another.

Writing is the greatest of human inventions, binding together people, citizens of distant epochs, who never knew one another.

The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together.

Science is an attempt, largely successful, to understand the world, to get a grip on things, to get hold of ourselves, to steer a safe course.

Our species needs, and deserves, a citizenry with minds wide awake and a basic understanding of how the world works.

Our ancestors lived out of doors. They were as familiar with the night sky as most of us are with our favorite television programs.

One glance at a book and you hear the voice of another person, perhaps someone dead for 1,000 years. To read is to voyage through time.

Somewhere, something incredible is waiting to be known.

If I finish a book a week, I will read only a few thousand books in my lifetime, about a tenth of a percent of the contents of the greatest libraries of our time. The trick is to know which books to read.

If I finish a book a week, I will read only a few thousand books in my lifetime, about a tenth of a percent of the contents of the greatest libraries of our time. The trick is to know which books to read.

A book is made from a tree. It is an assemblage of flat, flexible parts (still called “leaves”) imprinted with dark pigmented squiggles.

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

Knowing a great deal is not the same as being smart; intelligence is not information alone but also judgement, the manner in which information is coordinated and used.

The notion that science and spirituality are somehow mutually exclusive does a disservice to both.

To love is to burn, to be on fire.

Those who love peace must learn to organize as effectively as those who love war.

Your magnificence has made me a wonder. Your charm has taught me the way of love.

Love and Compassion are the true religions to me. But to develop this, we do not need to believe in any religion.

If you love someone but rarely make yourself available to him or her, that is not true love.

How often have you sailed in my dreams. And now you come in my awakening, which is my deeper dream.

Love is the only freedom in the world because it so elevates the spirit that the laws of humanity and the phenomena of nature do not alter its course.

Nothing can be loved or hated unless it is first understood.